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WO2007037535A1 - Reinforcement method, reinforcement material, adhesive agent, and reinforcement structure for construction - Google Patents

Reinforcement method, reinforcement material, adhesive agent, and reinforcement structure for construction Download PDF

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Publication number
WO2007037535A1
WO2007037535A1 PCT/JP2006/320011 JP2006320011W WO2007037535A1 WO 2007037535 A1 WO2007037535 A1 WO 2007037535A1 JP 2006320011 W JP2006320011 W JP 2006320011W WO 2007037535 A1 WO2007037535 A1 WO 2007037535A1
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WO
WIPO (PCT)
Prior art keywords
fixing
reinforcement
reinforcing material
bow
reinforcing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2006/320011
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French (fr)
Japanese (ja)
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WO2007037535A9 (en
Inventor
Shunichi Igarashi
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Structural Quality Assurance Inc
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Structural Quality Assurance Inc
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Publication date
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Publication of WO2007037535A1 publication Critical patent/WO2007037535A1/en
Publication of WO2007037535A9 publication Critical patent/WO2007037535A9/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements
    • E04G2023/0251Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements

Definitions

  • the present invention relates to the construction of the structure ⁇ / left, the reinforcing material, the adhesive, and the reinforcing structure.
  • a structure is a building or other building, a bridge infrastructure-related facility, etc., which is attached to the surroundings of a building constructed as an industrial, disaster prevention, or life-related facility Construction materials such as walls, floors, beams, and pillars, t ⁇ words such as exterior materials, soundproof walls, structures such as advertising towers and their surroundings, and elements surrounding the structure
  • Construction materials such as walls, floors, beams, and pillars, t ⁇ words such as exterior materials, soundproof walls, structures such as advertising towers and their surroundings, and elements surrounding the structure
  • a ⁇ ⁇ S Included in S quasi / Execution Order Article 39, Paragraph S3 ⁇ 4.
  • the material axis is a direction specific to the braided highly flexible material.
  • the reinforcing material is combined so that the shaft is straight. It is manufactured so that the dimension measured along the straight line and the dimension measured in the direction perpendicular to the axis, that is, the thickness and the width are constant.
  • the compensation system is generally proportional within the range of strain assumed to occur in the reinforcing material, that is, the stress force decreases in proportion to the increase or decrease of the strain.
  • Examples of Okazaki that are used for tensile loads include textiles, bendability, Seoka
  • the highly bendable material of the present invention exhibits an axial direction against difficult deformation, and itself has a positive effect of breaking the stone with a shell, such as i breakage, shear breakage, or bend breakage. There is almost no possibility of damaging the stretch deformation of the highly flexible material. In other words, it is possible to damage the surrounding structure and the fixing structure provided by the selfish person by deformation of the reinforcing material other than in the axial direction of the material. The deterioration of the restoring force of the repeated prosthesis is smaller than that of the conventional reinforcement method. Can be installed.
  • the weight per cocoon length be less than lkg Zm . Desirably thin enough to pass through gaps between firtas strong reinforcements and existing reinforcements. For normal construction and archery objects, clearance forces between 1 mm and 1 O mm ⁇ g S Since the existing gap can be made, the thickness of the reinforcing material or the dimension of the portion that can pass the gap should be less than this size.
  • a high-flexibility material is attached to a structure with an am adhesive, or is attached to one surface around an existing strong material, or is attached to a surface of several strengths around the surface. Thank you for being. It also requires a large anchoring structure: to paste the fSffi strong material in a spiral between the existing material and between the material and Z or the invention reinforcements. With the present invention, there is no time to replenish the reinforcement, and there is no grace time until the effect of reinforcement. Use the frictional direction / push of ⁇ P to press! In addition, the present invention can also be used in combination with a method of fixing and fixing a highly flexible material of the present invention with a conventional reinforcing material or a reinforcing method.
  • Toughness f ⁇ ⁇ is the amount of energy required for this, and t ⁇ .
  • the energy (unit: [force] N / mm) and the average fixing force required for fixing the self-development f ⁇ , the surface separation unit of the fixing tree, and fixing the unit area It is assumed that glue is used to do. tilt self-flexibility Interfacial debonding energy of fixing shelf, tensile elasticity of magic self-flexibility material (simply calculate using thickness and thickness. Also, necessary fixing length, ie, selfishness force is generated. The fixing length is calculated from the force and the average fixing force, and the fixing force, that is, the fixing resin generates relative displacement between the base and the self-flexible material.
  • the mesh is relatively 1 to 3 N / mm 2 , so the fixing strength is 5 N ⁇ mm 2 and the ⁇ : side is preferably 1 N / mm 2 or less.
  • the interfacial debonding energy is high, there are limits due to the structure and material of fixing leakage.
  • the present invention divides the interfacial debonding energy of ⁇ ⁇ self-fixed ⁇ by the average fixing force, and the relative displacement between the reinforcing material and the sound attachment, that is, the fixing detachment, and the fixing section ⁇ Turtle on the ground! ⁇ Occurs: ⁇ is now twice as wide as: Assume that peeling begins on ⁇ , and set up a self-fixing carriage. Empirically, it is safe against external forces such as drawing, so that even if a crack of 1 mm to 2 mmag, or an opening of a crack occurs, it has a restoring force.
  • the attachment of the reinforcing material should be determined so that the knitting cracks will be greatly displaced, or that large displacement will not occur at the design limit.
  • the self-crack is allowed to be finite. Calculate the thickness of the reinforcing material, the fixed sickle wall, etc., so that the balance of force and strain displacement ⁇ are converted into the ⁇ ⁇ in the state where the collapse risk is out of the plane. To do. At this time, the fixing force in the direction of self-independence is used.
  • the present invention assumes that there is a one-to-one correspondence Mi ⁇ through the IttBISt bio-establishment view and the ItitBISt bio-establishment view. Let's calculate archery, toughness, etc. Here, the crack width of the specimen is divided by the crack interval.
  • Fixation of selfishness when a flexible material exists through a space crossing area f ⁇ dynamics of r ⁇ is the ability to work according to the relative displacement between the high flexibility material of tin and the ground (referred to as fixing power)
  • fixing power the relative displacement between the high flexibility material of tin and the ground
  • the external rigidity is small to ⁇ .
  • has acted.
  • the work per unit area for the fixing it ⁇ point area AwAx can be expressed by the formula (10). If I ⁇ is small, I can't see the work done by external force.
  • section [bond] is a continuous section that includes a small area where the work G is calculated and changes over the phase zero. Also assume that within that interval, the transformation of the ⁇ variable is assumed to be valid for: C.
  • is the stress in the axial direction of the material and t is the direction perpendicular to the axial direction of the material.
  • the work done for fixing f ⁇ ⁇ is an increment of self-flexibility in the fixing section [bond].
  • work G is the fixing force and tilt self-high bend in the coordinates of the fixing force.
  • the distribution shape related to the coordinates of the strain of the material can be expressed as follows.
  • the condition that defines the release limit of fixing f ⁇ is the maximum relative displacement and maximum fixing.
  • the anchorage release (peeling) force S occurs.
  • ⁇ 0 is the highly flexible material stress at the end of the fixing section. Also peeling
  • Ad B 2, b f ⁇ b fne (2 Nono
  • the turtle and turtle shell is smaller than the last one, and it is about 1 mm at the design limit and about 5 mm at the margin.
  • the reinforcement in the axial direction of the reinforcing material ⁇ is small. Even in the section where the ground is separated, the axial direction of the reinforcing material and the ground surface ⁇ ! It is considered that there is no problem in the design when the direction is 1 m ".
  • there is an age that considers crack displacement in the design to prevent collapse and for example, a design that partially collapses the ceiling slab.
  • Fujimi's displacement it is not always necessary to keep Fujimi's displacement to a few millimeters.
  • is reinforced in consideration of the fact that the reinforcing material peels off from the base and is in the section where the reinforcing material is different from the axial direction of the reinforcing material.
  • the lower ground is flat and bonded to the entire surface.
  • the danger of collapse is the direction of the outside of the lower ground.
  • the collapse material and the release material generate strain ⁇ and tension q force in the axial direction of the material, and the displacement of the tiff self-risk is increased until this out-of-plane component q “force is applied.
  • There 0 angle formed by the reinforcing member axis and the base surface was peeled off from the base, Xie lines and ⁇ himself dangerous ⁇ elevation of ⁇ ⁇
  • the design assumes the shape and weight of the collapse risk, sets the constant range so that the separation limit line falls within the constant difficulty range, and the m ⁇ mi reinforcement thickness Select an appropriate elastic modulus (Young's modulus) E r,
  • Ay can be kept within the noon value by Eq. (28), and on the lower ground by Eq. (10) force and Eq. (24).
  • Deformation performance with cracks in the anchoring section can be calculated as a one-to-one correspondence between the reinforcement main body and the apparent principal strain of the braid.
  • the apparent principal distortion P is the equation (29 Expressed as a number. Therefore, a one-to-one correspondence system is obtained by writing the system of Eqs. (19) and (21) in C and looking at it.
  • e f m »c s fe (30) where is the phase sentence A crack spacing, divided by the required anchorage length defined in the crack spacing reinforcement (23). Peel limit strain
  • the present invention is rich in self-advanced and highly flexible material, and by making use of the shape of the material, it can be used in various shapes at various locations, and the last name can be regarded as ⁇ .
  • Language exchanges include moths, surfaces of mosquito mosquitoes, and accessories for archery.
  • Shapes include linear, spiral, bellows, and collar. More specifically, improvement of performance and performance improvement are the purpose of damage control, space securing, and collapse prevention.
  • FIG. 1 Reinforcement structure that has been complemented by the male form of the ⁇ lin invention # 1 Fig. 2 is a cross-sectional view of the reinforcement structure shown in Fig. 1.
  • Fig. 3 is a fixing part when SRF reinforcement is installed as a brace (Fig. 1 is a detailed view of Fig. 1).
  • Fig. 4 shows the SRF reinforcing material installed as a clip (part B in Fig. 1).
  • A is a side view and
  • B is a view from arrow B in Fig. (A).
  • Fig. 5 shows the SRF reinforcement as a stopper 3 4 (part C in Fig. 1), (A) is a ⁇ ! View, and (B) is a view from arrow B in Fig. (A). .
  • Fig. 1 1 Ultimate change of pillar with ffi bow prevention method according to embodiment of scalloped invention
  • Fig. 12 shows the finishing of the wooden complement method according to the embodiment of the present invention.
  • FIG. 13 is a view of a degraded part in the wooden prosthetic hindrance method according to the embodiment of the present invention.
  • FIG ⁇ illustrating a method of reinforcing glue wound and Hako ⁇ Uranairi It is a taper in the wooden prevention method by the actual expansion state of the pot invention.
  • Fig. 16 ⁇ It is a wooden figure in the form of the jar of the invention.
  • Fig. 17 Apply the adhesive in the wooden bow protection method according to the actual state of the invention.
  • Fig. 18 ⁇ This is a figure showing a reinforcing material attached to the wooden construction according to the actual constitution of the invention.
  • FIG. 19 is a perspective view showing a reinforcing material pasted in the woodwork obstruction method according to the embodiment of the itt invention.
  • Fig. 2 is a flow diagram of reinforcement work according to the state of the second country invention. BEST MODE FOR CARRYING OUT THE INVENTION
  • the reinforcing material used in the embodiment of the present invention will be described. Flexible construction that can be changed slightly is possible. In addition, this reinforcing material can be easily cut by manpower. With this! It will be easier to squeeze the dimensions in one place.
  • ⁇ Strength material is elastic to tensile force of 1% or more and further to tensile force of 5% or more and ⁇ 0% or more. (In general, the stress increases proportionally to the strain.) Attached to structures such as wood, concrete, etc. Further, the strength of the reinforcing material is up to about 3%, and generally less than 1%, so if the strain is more than 1%, most materials are elastic up to fffi If the strain is elastic up to 5%, or 10% or more of strain, it will be elastically resistant even if the strain is 15 times or more, or 3 times or more of the value of 3%.
  • the design is elastic up to a strain of 1% or more, even if the prescription is set to 1%, the design cannot be made impossible or the design becomes uneconomical. Furthermore, if it has elasticity up to a strain of 5% or more than 10%, it will behave as 141 ⁇ 2 according to the model used in the design even if it receives the design strain.
  • J There is no possibility that the external force itself, such as summarization, and the response will exceed the design assumptions, and the reinforcement effect of the present invention is This is a conventional reinforcement in that it is continuously increased. It becomes difficult to obtain high flexibility as it burns.
  • the thickness exceeds the tolerance, it will not be possible to pass through the gap between the objects, and it will be necessary to cut, shift, or replace the reinforcements during the fixing work. It is. For ages with a bow thickness equivalent to the thickness of ffilBffi strong material of 1 O mm or more, how many pieces of this reinforcing material can be used, how much to arrange, how many can be used repeatedly.
  • the weight of the reinforcing material necessary for reinforcing the ladle at one location is less than the weight of S which can be easily carried by manpower.
  • the length of each reinforcing point of the material to reinforce the prosthetic acupuncture material depends on the shape of the prosthetic sword, the attachment required for the strong material, and the bow key and reinforcing material. For example, Oka I ⁇ and Yumi Musume. Considering the size of general structures and prostheses, ffrtS ⁇ , the required length is 3. There is a total length of 10 required to spiral the pillar reinforcement around the column, etc .: In this case, there are around 10 reinforcements per section, The above length can be reinforced.
  • the weight is 3 kg to 15 or more at -15 m, it is difficult to perform 1 ⁇ ⁇ in a narrow place.
  • the strength is about 0 l kg to 04 kg per lm.
  • the polyester belt which is an example of the highly flexible material of the present invention includes various forces of 5 mm, 3 mm, 4 mm and 5 mm, and those having a self-relaxed Young's modulus of 4500. It has been experimentally confirmed that these materials are piled up to form a ttriBs-type anchoring layer, and various pulls in increments of 2250 N / mm are obtained from the initial value of 11250 N / mm. This means that the design bow can be allocated within the width of 2 250 NZmm as required in the design calculation.
  • the reinforcing material of this example is fixed to a sentenced article.
  • the adhesive used in this example is urethane-based one-component Good adhesiveness and less harm to humans
  • Adhesives have an interface peel energy level (average fixing power) that has been redesigned as shown in (2 3) in the design calculation.
  • this is the main factor that determines the transmission force of the reinforcing material, and this allows the release limit of the anchoring tree in this example to be used at the manufacturing stage.
  • the limit of women, on the spot It is possible to fit within the range of the cracks beyond 3 ⁇ 4s.
  • the average shear force is 5 NZmm 2 or less.
  • the installation interval of the anchorage is too rough, the local stress homogeneity on the reinforcement will be lost. Also, if this is too weak, it takes time to 13 ⁇ 4 ⁇ .
  • the fixing mechanisms will interfere with each other physically, and installation will be hindered. From the above, it is desirable that the installation should be 50 mm3 ⁇ 4g.
  • Reinforce with a spiral structure
  • the reinforcements are supposed to be connected to each other, but this can be done by using a fixing method such as joining the reinforcements with clips. It is desirable to secure a uniform anchorage and improve the strength and toughness of the reinforcement by narrowing in the # direction along the axis of the material.
  • the maximum load is about 30 kN, and the separation limit variation is obtained. From this, the average fixing force is calculated to be about l NZmm 2 and the interfacial debonding energy mm From the wooden design key + based on the allowable stress method, the diameter of 12 mm is calculated to be about 43 N per unit.
  • Win The thread 2. IJ been ⁇ his own average holding power of about I NZmm 2 is here of 2 Bai ⁇ m, foot length 13 mm), and 20 mm in the length direction, 10 0 40 mm in the width direction, and 65 mm in the entire overlapped area. By applying the belt weight and measuring the displacement of the load and the displacement, a maximum load of approximately 1 2 approximately 15 mm was obtained. This corresponds to an average fixing strength of about 0.5 N / nm 2 and an interfacial peel energy mm.
  • the layer of the highly flexible material (hereinafter referred to as “reinforcing material”) of this example shown in the design booklet S is used as the basis for reinforcement.
  • FIG. 2 is a sectional view.
  • 5 is an enlarged view of a constant amount of the highly flexible material of the present invention shown in FIG. It is tightly connected to beams 2 4 or purlins 2 6 such as a ceiling 1 2, a village village 1 4, a suspension bolt 1 6, a hanger 1 8, a horizontal tether 20.
  • the reinforcement shown in FIGS. 6 to 8 is used.
  • the above-described supplementary reinforcing material of the present invention having the wrinkles or simply referred to as a reinforcing material is used, and the method of the present invention uses the adhesive.
  • a reinforcing material for example, as indicated by reference numeral 30 in FIGS. 1 and 2, as a brace reinforcement between the side and the ground, and as a clip that reinforces as indicated by reference numeral 32.
  • reference numeral 34 it is implemented as a detachment stop.
  • the reinforcing material 30a is received, and an adhesive is applied to the portion where the reinforcing material 3Oa overlaps to adhere.
  • the adhesive is applied between the ridges 14 and 12 and the portions where the reinforcing material 3 2 overlaps.
  • the bonding surface is between the hanger 1 8 and the reinforcing material 3 4.
  • FIG. 3 is a detailed view of 0 a (part A in FIG. 1), where the SRF reinforcing material is referred to as brace 30 as described above.
  • the SRF reinforcement is highly flexible and is wound around the taro receiver 14 in a spiral manner, and is fixed by applying the reinforcements together with the reinforced material and the village healing agent.
  • Fig. 4 is a detailed view of clip 3 2 (B in Fig. 1: B: ⁇ ), as described above (A) 1 view, (B) is B in (A) Arrow Since the reinforcement is rich in flexibility, as shown in the figure, after attaching ⁇ 1 2 and ⁇ ⁇ 1, extend it as a hanging state, and then wrap around this between 1 2 and door ⁇ 1 4 Apply adhesive to fix.
  • a polyester SRF reinforcement with a thickness of 25 mm and a width of 50 mm is used as the reinforcing material, and a polyurethane-based single-component solution as the adhesive! ⁇ Adhesives (SR. Tables 1 and 2 list the product rules for reinforcing materials and adhesives.
  • the interfacial debonding energy is the unit required for debonding and is a withdrawal of 3 ⁇ 4g of bonding.
  • a and b are the horizontal footpad and vertical space at the heel position of the reinforcement, respectively.
  • F ' is the effective Young's modulus multiplied by the thickness, and is a coefficient representing the unit width and unit material ⁇ , and is called the ⁇ factor.
  • w is the width of the reinforcement:
  • the limit strain peeling limit strain
  • Equation (7) The product rules for the reinforcing materials and adhesives shown in Table 1 and Table 1 are expressed in Equation (7) as f
  • the strain generated in the reinforcing material is calculated from Equation (6).
  • the reinforcing material is installed around the existing material such as a kite receiver, and 149mm
  • the load and elongation acting on the reinforcing material In other words, Oka I ⁇ of the reinforcement structure is calculated from the study conditions and surrounding existing reinforcement materials and the M system attached to the building structure.
  • the load acting on the reinforcement structure and the reinforcement material is From the working load of the building structure, it is sufficient to examine the reinforcement breakage and anchorage failure as in this example. Since this reinforcement does not have bending J ⁇ , shear rigidity, or compression oka of life, it can be handled as a string material on bow I tension, and a structural model can be constructed and structural calculations can be performed.
  • a hole may be made in the reinforcing material to fix the material mechanically to the pin surrounding material, or the reinforcing material may be stopped using a clip, or these may be used in combination. It is possible to obtain these conventional types of archery with a fixed age according to the calculation method.
  • the leaky fixing carrier is used as a thin paper, the above-mentioned adhesive can be used to equalize the interfacial peeling energy.
  • the separation limit strain of the fixing structure calculated in this example is 1 33%.
  • the reinforcing force is applied to the reinforcing material as a result.
  • the case with shelf sound was taken up, but as is clear from the calculation formula of this example (by adding the symbol m in the equation) It can be used not only for craftsmanship, but also for those requiring larger reinforcements and bows.
  • Fig. 9 shows various types of reinforcement in which F reinforcement is pasted with adhesive.
  • the design of the supplementary construction ⁇ is based on the ten truss-arch theory.
  • the leather lt is assumed to be curved and the plane ⁇ is assumed to be bent.
  • the shear margin and leather shown in the above are 3 ⁇ 4i.
  • one or both sides of the side pillar In addition to SRF-W, one or both sides of the side pillar
  • the calculated arches of the pillars are calculated in the same way as for the reinforcing steel bars, using the strength of the torsional arch design of the building as the stress at the peeling limit strain, using the i3 ⁇ 4i force of the reinforcement as the strength equation.
  • the toughness is calculated for the bending column by calculating the shear margin from the calculated values of the daughter and the flat ⁇ 3 ⁇ 4 bow, and using the formula of the natural disaster tolerance and toughness. . For toughness of shear columns,
  • ⁇ / is a flat detachment TC.
  • the coefficient 0 478 is obtained from the shape of the load parabola that has been reinforced in the direction of this example according to the method described in “Kijoe Main Design”.
  • the necessary fixing length is the fixing length necessary and sufficient for exhibiting the peeling limit bow as described above.
  • the shearing force ⁇ used in the experiment is recognized to be a cloth with respect to the coordinate axis and to change linearly in the strain force within the fixing section.
  • Yumimusume's formula (3 6) Force S is obtained.
  • Equation (38) The required fixing length and thickness required to prevent the fall by attaching SRF reinforcement to a healthy sonic surface can be calculated using Equation (38) or less. This is a rigid body represented by a closed curve on the surface and a dimension in the thickness direction ⁇ ⁇ , but it is a uniform displacement in the out-of-plane direction. Assuming that the separation boundary line extends to the above, the model described in the equation (2 5) force equation (2 8) is embodied.
  • includes SRF2100 E f as a reinforcing material
  • the required thickness is calculated to be 2 3 ⁇ 4m. A total of 2 layers will be applied to each fabric.
  • SRF is a force with a bending rate of 2
  • SRF2100 is a single tree strong material. SRF2100 The shape is distorted, and it does not break itself or destroy surrounding materials. However, when the deformation or external force exceeds the peeling limit of the fixing material, the recovery force force will be hit. However, in the present invention, even if the peeling limit is exceeded, the surrounding fixing machine can move stably. Can be swept away.
  • the reinforcing material tension of the present invention increases elastically up to the design limit strain without supplementing with iron that plasticizes at a strain of 0, and this causes a reduction in rigidity, so that even when subjected to design deformation, there is little reduction in rigidity, and deformation A large restored reinforcement structure can be obtained.
  • the present invention / the present invention is flexible and highly flexible, the reinforcement material and the adhesive can be obtained by manpower with limited work space such as the ceiling, the outer wall, and in the room in use. Reinforcement work can be completed by performing appropriate wearing, etc. with ⁇ . In addition, there is no need for welding, m-cutting, drilling with electric tools, etc., so there is no risk of raw materials from sparks.
  • the reaction force after birth is sloppy and soily
  • the method of the present invention that does not use power by hand is the reinforcement material described later
  • the adhesive is Wisteria IJ.
  • materials that may cause damage to the container when sucking carbon dioxide or aramide are used, and during the subsequent service period, the health cover due to odor, dust, toxic gas, etc. is glue.
  • the method of the present invention achieves low cost by effectively reinforcing the structure in a short time.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

To provide a reinforcement method, a reinforcement material, an adhesive agent, and a reinforcement structure for a construction excellent in performance, execution efficiency, and cost performance. The method according to this invention is characterized in that the reinforcement material formed of a highly flexible material, which is elastic against a tensile load in the axial direction and has a rigidity against loads other than the tensile load so small that can produce an easily visible deformation by manpower, is fixed to an object to be reinforced which is fitted to and around the member of the construction to reinforce the object.

Description

構築物のネ甫弓妨法、 補強材、 接着剤、 ならびに補強構造  Construction bow shield, reinforcement, adhesive, and reinforcement structure

鎌分野 本発明は、 構築物の補 ¾ ^/去、 補強材、 接着剤、 ならびに補強構造 Sickle field The present invention relates to the construction of the structure ^ / left, the reinforcing material, the adhesive, and the reinforcing structure.

Light

背景擁  Background

 Rice field

構難が娃に機能する為には、 壁、 柱、 梁などの構造咅附が十分 えており、 力つ、 屋根ふき材、 天井、 内装材、 條材などの構築物の辦 広告塔、 防音壁などの構築物の周囲に取り付けるものは、 ¾»a等の外 脱落等を生じなレヽょうに補強する必要がある。 2001年芸予; t纏体育館等、 囊空港ターミナノレビル、 2005年宮城県沖膽スポーツ職など、 大規 雄害が発生し、 社会問題となっている。 囯土交通省は、 2001年の 空間を持つ建築物の天井の崩落满につレ、て ίΤ働助言を錄し、 2003 を増補している (囯住指第 2402号) 。 構造咅附については、 各樹冓造に

Figure imgf000003_0001
i, 而灘断 ^難され、 顏甫強は国家目標の一つとさ 建築^^では、 辭冓造き 才の而 « ^計施: a¾i† ·同解説およひ (2003年改定) を^ ¾している。 また、 建築防災協会の既存 I ^造体育 の手引きと事例 (2004年) の中で觀 2謹の 事例を踏まえた天井の 法を示している。 天井と躯体のクリアランスをとること、 斜めの S l止め ており、 ±^ 、 建築^ でこれらの補強法に関する統一的な設計 る。 発明の開示 In order for the trouble to function properly, there are sufficient structures such as walls, pillars, and beams, and there is a strong structure, such as roofing materials, roofing materials, ceilings, interior materials, and wood materials. It is necessary to reinforce those attached around the structure such as ¾ »a so that they do not fall off. 2001 Geiyo; t Summary Gymnasium, Sakai Airport Terminole Building, 2005 Miyagi Prefecture Offshore Sports Job, etc., caused serious damage and became a social problem. The Ministry of Land, Infrastructure, Transport and Tourism has provided advice on the fall of the ceiling of a building with space in 2001, and has augmented 2003 (Sumiju 2402). Regarding the structure attachment, each tree construction
Figure imgf000003_0001
i, metaphysics, difficult, and strongness is one of the national goals. In architecture ^^, creativity and metaphor «^ measurement: a¾i † · description and revision (revised in 2003) ^ ¾. In addition, in the existing I ^ physical education guide and case (2004) of the Building Disaster Prevention Association, the ceiling law based on the case of 觀 2 謹 is shown. Clearance between ceiling and enclosure, slant S l stop A unified design for these reinforcement methods in ± ^ and architecture ^. Disclosure of the invention

しカゝし、 上記従来方法は、 既に建設された構築物に ISmする に、 工事が困難なこと、 は僅かな歪 (降伏歪 鉄ては 0 2%から 0 4%) ずるので、 繰り返し漏に追随^甫強材が外れたり、 損傷するという 構築物の纏ゃ咅附のせん断変 に対しては、 補強を行ったとしても十 ことが困難であった。 これを避けようとして、 的な外力が作用しても の弾十纖囲内の変形し力 ^じなレ、ことを目標に設計すると、 補強材の設言 歪以下に押さえる必要が生じ、 補強構造に大きな剛胜が要求される為、 力 Sかさむという顯がある。 せん断破壊を避ける為に、 咅 才や魁冓のせ 度より大きくする設計法が広く採用されて ヽるが、 この方法では、 せん 上、 材精性のばらつき、 想定外の荷重状態など力源因して、 実際には、 回る荷重が作用し、 補強した咅附がせん断破壊する可能性が残る隱が を既存の構築物で行う齢には、 火災等に備えて十分な養生を行う必要が レート状の鉄等は、 容易に折り曲げたりたたむことが出来なレヽので、 狭レヽ 付けィ樓すること困難である。 さらに、 既存の構^においては、 図面の 法に誤差があり、 往々にして、 補強材の長さ、 形状を現 ^ i "る為、 用いた場合は 械による切断、 穴あけなどを要する。 炭素繊維などを フイラメントを吸引すると有害であったり、 棚 浸など¾¾な工程を行 これらは、 補強工事の期間、 コストを増加させる要因である。 数とする。 該高屈曲十生材には、 一方向の材軸を有するもの、 2方向のネ を用いる。 However, the above-mentioned conventional method is difficult to construct in order to ISm a structure that has already been constructed, and has a slight strain (yield strain from 0 2% to 0 4%). It was difficult to reinforce the structural shearing of the structure, in which the follow- ing strong material was removed or damaged. In order to avoid this, if the design is made with the goal of deforming the inside of the bullet range even if a specific external force is applied, it will be necessary to keep it below the remark distortion of the reinforcing material. Because there is a need for a large gouge, there is a habit of squeezing force S. In order to avoid shear failure, a design method that makes it larger than the age and the degree of wrinkling is widely adopted. In fact, it is necessary to perform sufficient curing in preparation for a fire, etc., when the existing structure is subjected to a flaw that causes the possibility of shear failure due to a rotating load acting on the reinforced brace. Since iron-like iron cannot be easily folded or folded, it is difficult to narrow it. Furthermore, in existing structures, there are errors in the drawing method, and often the length and shape of the reinforcing material are displayed, so if used, cutting with a machine, drilling, etc. are required. If the filament is sucked into the fiber, it may be harmful, or an additional process such as shelf immersion may be performed. These are factors that increase the cost of the reinforcement work. It is a number. As the highly bent material, one having a material axis in one direction and two directions are used.

ここで、 構築物とは、 建物等の建築物、 橋 のインフラ関連廳 、 の設備などであり、 産業、 防災、 生 の関連廳 として構築された物 築物の音附および周囲に取りつけるものとは、 壁、 床、 梁、 柱などの構 装材、 外装材などの t^言附、 防音壁、 広告塔など構築物やその周囲 ものなど、 構築物を構成する要素、 および構築物の周囲にあるものであ 建^ S準/去施工令第 39条第一項に言 S¾されたものを含む。  Here, a structure is a building or other building, a bridge infrastructure-related facility, etc., which is attached to the surroundings of a building constructed as an industrial, disaster prevention, or life-related facility Construction materials such as walls, floors, beams, and pillars, t ^ words such as exterior materials, soundproof walls, structures such as advertising towers and their surroundings, and elements surrounding the structure A ^ ^ S Included in S quasi / Execution Order Article 39, Paragraph S¾.

材軸とは、 編己高屈曲性材に固有の方向である。 通常は、 補強材を 合に、 材軸が、 直線となるように製造する。 この直線に沿って計った寸 軸直交方向に計った寸法、 即ち、 厚さと幅が一定になるように製造する。 有する 2辦才料の:^は、 通常、 長さと幅方向を材軸とする。 また、 弾 物の補強設計において、 補強材に発生すると想定する歪の範囲内で、 補 隨系が、 概ね比例的であること、 即ち、 歪の増減に比例して応力力 曽減 を言う。 引張荷重 の荷重に财る岡帷は、 繊隱生、 曲げ谢性、 せ 岡 |胜などである。 本発明の高屈曲性材は、 構難の変形に対して、 軸方 みを発揮し、 これ自体が、 i 壊、 せん断破壊、 曲け 壊など引 皮 ドで石皮壊する可肯 生がほとんどなく、 また、 該高屈曲性材の伸ひ変形以 物を損傷する可能性がほとんどない。 即ち、 周囲の咅 才や、 これと嫌己 に設ける定着構造を材軸方向以外の補強材の変衫により損傷することが り返し荷重に対して補強材に塑 (^を ¾aすることがほとんどなく、 繰り る補弓 物の復元力の劣化が従来の補強法に比べて小さくなる。 通常 設置することかできる。 一般的な補弓 豫物の補強に必要な補強材の補 りの長さは、 数メートルから十数メートルであることを考慮すると、 肅 さ当たりの重量が、 l k g Zm以下であることが望ましい。 firtas強材の 補弓 物や既存の補強材の隙間を通すことが出来る程薄レヽことが望ま 常の構築物およ 甫弓敏像物には、 1 mmから 1 O mm禾 gの隙間力 S既 隙間を空けることができるので、 補強材の厚さ、 あるいは、 隙間を通す 能性のある部分の寸法は、 この大きさ以下であれば良い。 後 ¾r るよう 本発明の定着 f鎌で定着した の補強材のィ ¾ ^力は、 補強材の厚さ し、 補強材の引張弾性率 (ヤング率) に比例するので、 肅5«強材は厚さ が大きレ、程効率が良いことになる。 従って、 上記の酉 Bitと合わせて考え、 〜 3 mm禾 ISが望ましレ、。 The material axis is a direction specific to the braided highly flexible material. Usually, the reinforcing material is combined so that the shaft is straight. It is manufactured so that the dimension measured along the straight line and the dimension measured in the direction perpendicular to the axis, that is, the thickness and the width are constant. Has 2 辦 talent: ^ is usually the length and width direction of the material axis. In addition, in the reinforcement design of a projectile, the compensation system is generally proportional within the range of strain assumed to occur in the reinforcing material, that is, the stress force decreases in proportion to the increase or decrease of the strain. Examples of Okazaki that are used for tensile loads include textiles, bendability, Seoka | The highly bendable material of the present invention exhibits an axial direction against difficult deformation, and itself has a positive effect of breaking the stone with a shell, such as i breakage, shear breakage, or bend breakage. There is almost no possibility of damaging the stretch deformation of the highly flexible material. In other words, it is possible to damage the surrounding structure and the fixing structure provided by the selfish person by deformation of the reinforcing material other than in the axial direction of the material. The deterioration of the restoring force of the repeated prosthesis is smaller than that of the conventional reinforcement method. Can be installed. General prosthetic bow Considering that the supplementary length of reinforcement necessary to reinforce the frame is from several meters to several tens of meters, it is desirable that the weight per cocoon length be less than lkg Zm . Desirably thin enough to pass through gaps between firtas strong reinforcements and existing reinforcements. For normal construction and archery objects, clearance forces between 1 mm and 1 O mm 禾 g S Since the existing gap can be made, the thickness of the reinforcing material or the dimension of the portion that can pass the gap should be less than this size. Since the force of the reinforcing material fixed by the sickle is proportional to the thickness of the reinforcing material and the tensile elastic modulus (Young's modulus) of the reinforcing material, The greater the thickness, the better the efficiency. Therefore, when combined with the above 酉 Bit, ~ 3 mm 禾 IS is desired.

本発明は、 謝己高屈曲性材を、 構築物に am着剤で貼り付けたり、 いは、 既 強材の周囲の一面に貼り付けたり、 いくつ力の面に周回さ で貼り付けて定着することより^ ることを糨敫とする。 また、 大きな る定着構造を必要とする: ^には、 fSffi強材をらせん状に既存材に卷き 材との間および Zあるい〖»発明の補強材同士を^^することを糊敫と 本発明は、 補 場の體纖、 補強効颗現まての猶予時間な て、 ,甫強材に孔を空けてビスを用いる等の^]の«的定着方/^、 リップなどで押し付ける^ Pの摩擦的方/去を用!、て補強材同± ^補 ^ 観冓とすることを糊敷とする。 また、 本発明の高屈曲性材を fflt己^の定 レ、て定着する方法、 あるいは、 従来の補強材、 補強法と併用することも本 本発明は、 嫌己高屈曲性材を補^^物に定着する齢に、 定着弓娘 は、 補弓 像物の表面の材料で、 該定着射冓が接する材料あり、 躯体コ げモルタル、 才、 タイル、 などてある。 靱生定着 f纖とは、 この ことに要するエネルギーが大きレ、定着 t冓を言う。 According to the present invention, a high-flexibility material is attached to a structure with an am adhesive, or is attached to one surface around an existing strong material, or is attached to a surface of several strengths around the surface. Thank you for being. It also requires a large anchoring structure: to paste the fSffi strong material in a spiral between the existing material and between the material and Z or the invention reinforcements. With the present invention, there is no time to replenish the reinforcement, and there is no grace time until the effect of reinforcement. Use the frictional direction / push of ^ P to press! In addition, the present invention can also be used in combination with a method of fixing and fixing a highly flexible material of the present invention with a conventional reinforcing material or a reinforcing method. ^ At the age of being settled on things, Is the material of the surface of the prosthetic arched object, and the material to which the anchoring shoot comes into contact, such as skeleton mortar, age, tile, etc. Toughness f 定 着 is the amount of energy required for this, and t 冓.

本発明は、 膽己定着 f纖の設 ΙΚ^生能請面を、 定着樹冓の界面剥離 単位面積の定着 カ ることに要するエネルギー (単位は、 [力] N/mm) と平均定着力を用いて行うことを糊敷とする。 tilt己高屈曲性 定着棚の界面剥離エネルギー、 魔己高屈曲性材の引張弾性率 (単に、 と厚さを用レ、て計算する。 また、 必要定着長、 即ち、 嫌己ィ 力を発 分な定着長さは、 力と平均定着力から計算する。 また、 本発明は、 定着力、 即ち、 定着樹冓が下地と膽己高屈曲性材の間に相対変位を生じ 単位面積当たりのせん断力が一定であると仮定して、 定着長が必要定着 の fiit己高屈曲性材の最大イ^カを求めることを頓数とする。 コンクリート など、 建設材料でもつとも一般的に用レ、られる材料の内、 比較的網 な 度は、 1〜3 N/mm 2程度であるので、 前記定着強度は、 5 N^mm2 さらに^:側には、 1 N/mm2以下が望ましレヽ。 界面剥離エネルギーは しいが、 定着漏の構造、 材質等により限界がある。 In the present invention, the energy (unit: [force] N / mm) and the average fixing force required for fixing the self-development f 纖, the surface separation unit of the fixing tree, and fixing the unit area It is assumed that glue is used to do. tilt self-flexibility Interfacial debonding energy of fixing shelf, tensile elasticity of magic self-flexibility material (simply calculate using thickness and thickness. Also, necessary fixing length, ie, selfishness force is generated. The fixing length is calculated from the force and the average fixing force, and the fixing force, that is, the fixing resin generates relative displacement between the base and the self-flexible material. Assuming that the shearing force is constant, it is important to find the maximum squid of a fiit self-flexible material whose fixing length is necessary. Among the materials that can be used, the mesh is relatively 1 to 3 N / mm 2 , so the fixing strength is 5 N ^ mm 2 and the ^: side is preferably 1 N / mm 2 or less. Although the interfacial debonding energy is high, there are limits due to the structure and material of fixing leakage.

本発明は、 Ι ΐ己定着 冓の界面剥離エネルギーを平均定着力で割っ 構が部分的に解除し始める補強材と音附間の相対変位、 即ち、 定着剥離 ること、 ならびに、 定着区間內の下地に亀!^が生じた:^には、 これが の 2倍の幅になった: ^に剥離が開始すると仮定し、 膽己定着搬冓を設 とする。 経験的に、 構難が画等の 的な外力に対して安全である為 1 mm〜 2 mmagの亀裂、 あるレ、は の開きが生じても復元力を 梁など通常の構造き阱才の補強設計にぉレヽては、 編己亀裂が大きく変位する あるいは、 設計限界で、 大きな変位を生じないように補強材の附性、 定 を定める。 しカゝし、 崩落防止補強の設計においては、 己亀裂が有限な を許容する /去が考えられる。 この ^には、 崩落危険謝立が面外方向 じた状態で、 補強材に関する力の釣り合いと歪変位 Π罕、を^化して ΙίίΙ 収まるように補強材の厚さ、 定鎌囲などを計算する。 この時、 嫌己定 線方向の定着力を用いる。 The present invention divides the interfacial debonding energy of Ι ΐself-fixed で by the average fixing force, and the relative displacement between the reinforcing material and the sound attachment, that is, the fixing detachment, and the fixing section 、 Turtle on the ground! ^ Occurs: ^ is now twice as wide as: Assume that peeling begins on ^, and set up a self-fixing carriage. Empirically, it is safe against external forces such as drawing, so that even if a crack of 1 mm to 2 mmag, or an opening of a crack occurs, it has a restoring force. In the case of reinforcement design for ordinary structural elements such as beams, the attachment of the reinforcing material should be determined so that the knitting cracks will be greatly displaced, or that large displacement will not occur at the design limit. However, in the design of collapse prevention reinforcement, it is conceivable that the self-crack is allowed to be finite. Calculate the thickness of the reinforcing material, the fixed sickle wall, etc., so that the balance of force and strain displacement 補強 are converted into the で ίίΙ in the state where the collapse risk is out of the plane. To do. At this time, the fixing force in the direction of self-independence is used.

本発明は、 咅附の見カゝけの と ItitBISt生定着観冓を介して咅附に の 力が、 一対一対応 Mi罕、にあると仮定して補強後の咅附の設計 復元力特 、 弓嫉、 靱 等を計算することを赚とする。 ここで、 見カゝ 材の亀裂幅を亀裂間隔で除したものである。  The present invention assumes that there is a one-to-one correspondence Mi 罕 through the IttBISt bio-establishment view and the ItitBISt bio-establishment view. Let's calculate archery, toughness, etc. Here, the crack width of the specimen is divided by the crack interval.

以下に、 数式によって、 上記の內容を説明する。 補^ c豫物の一部に を介して、 膽己高屈曲性材が設置されているとする。 嫌己高屈曲性材は、 岡 |胜のみを有するので、 補弓 豫物の表耐状に追随することができる。 物の張る空間を渡して言^1 "ることもできる。 tirtsr才軸上に X座標をとる 定着漏が設けられた区間ては、 下地に沿う形状になるので、 曲,鶴標と 曲性材カ 虧敏豫物の張る空間を渡る齢には、 緩みの無レ、ように言遞 するので、 ほぼ麵となる。 一つの靭性定着漏が、 連続して する 性定着機構が、 前記高屈曲性材が空間を渡る部分を介して存在する場合の 嫌己定着 f纖の力学^ r幾能は、 tin己高屈曲性材と下地との相対変位に応じ のキ職力 (定着力という) をそれぞれに及ぼすことである。 歯己高屈曲性 外の剛性はもともと ^に小さいと仮定しているが、 これに加えて、 引 τか作用したとする。 この相対変位と定着力によって、 定着 it冓の点 面積 AwAx に対してなされる単位面積当たりの仕事 は、 式 (10 できる。 ただし、 謝己高屈曲性材の材軸引^ ^向以外の岡 I胜は小さいと 外の外力による仕事は無見してレ、る。

Figure imgf000009_0001
In the following, the above contents are explained by mathematical expressions. Suppose that a self-flexible material is installed through a part of the supplement. Since the high self-flexibility material has only Oka | 胜, it can follow the surface resistance of the bow. You can also pass the space where the object is stretched and say "1". Take the X coordinate on the tirtsr axis. In the age of crossing the space where the material is stretched, it is said that there is no looseness, so it becomes almost 麵. Fixation of selfishness when a flexible material exists through a space crossing area f 纖 dynamics of r 纖 is the ability to work according to the relative displacement between the high flexibility material of tin and the ground (referred to as fixing power) In addition to this, it is assumed that the external rigidity is small to ^. Suppose that τ has acted. With this relative displacement and fixing force, the work per unit area for the fixing it 冓 point area AwAx can be expressed by the formula (10). If I 胜 is small, I can't see the work done by external force.
Figure imgf000009_0001

補強^物および前記高屈曲性材の変形前の相対変位はゼロであり、 Ιΐ己高屈曲性材に比べて剛であると仮定しているので、 前記高屈曲性材 対変位に等しいと考えられる。 即ち、 肅己高屈曲性材の歪 εは、 式 (11 s - d (I D dx 式 (11) を用いて、 式 (10) の積分を前言 票に関するものに The relative displacement before deformation of the reinforcement and the highly flexible material is zero, and it is assumed that it is more rigid than the highly flexible material. It is done. That is, the strain ε of the self-flexible material is expressed by the equation (11 s- d (ID dx equation (11)

G = jrsdx い 9 ) G = jrsdx Yes 9)

[bond] ただし、 区間 [bond]は、 仕事 G を計算する微小面積を含んで、 相 ゼロ渡って変化する連続した区間であり、 以下、 定着区間と Wる。 また 該区間内では、 ΙίίΙ 分変数の変換が: Cに妥当であると考えられる禾 と仮定する。  [bond] However, the section [bond] is a continuous section that includes a small area where the work G is calculated and changes over the phase zero. Also assume that within that interval, the transformation of the ΙίίΙ variable is assumed to be valid for: C.

高屈曲性材の釣り合い式は、 σを材軸方向応力、 tを材軸直角方向の して、  The balance equation for highly flexible materials is that σ is the stress in the axial direction of the material and t is the direction perpendicular to the axial direction of the material.

て dx = td (13) ただし、 定着力て^ Wの荷重は小さいとして無見している。 lilf己高屈  Dx = td (13) However, the fixing force ^ W is not considered as a small load. lilf

Figure imgf000009_0002
Figure imgf000010_0001
Figure imgf000009_0002
Figure imgf000010_0001

即ち、 定着 f纖に成される仕事は、 定着区間 [bond]内の廳己高屈曲性 一の増分となる。 式 (11) と (15) より、 肅己高屈曲性材の歪、 編 び定着力は直接鬩系付けられているので、 仕事 G は、 定着力の座標に を定着力と tilt己高屈曲性材の歪の座標に関する分布形状に関 次のように表すことが出来る。 In other words, the work done for fixing f 増 分 is an increment of self-flexibility in the fixing section [bond]. From Eqs. (11) and (15), the distortion and knitting and fixing force of the self-flexible material are directly attached, so work G is the fixing force and tilt self-high bend in the coordinates of the fixing force. The distribution shape related to the coordinates of the strain of the material can be expressed as follows.

G = mhx (δ 、 1 7ノ 定着力は、 相対変位と逆向きであると仮定しているので、 式 (15) 内では、 高屈曲性材歪は単調増加あるいは減少であり、 5¾¾で最大値と れを、 それぞれ、 £ l、 f 。とすれば、 式 (16) と (17) から、 高屈 間端部の最大歪 E 1は、

Figure imgf000010_0002
G = m h x ( δ, 17 7) Since it is assumed that the fixing force is opposite to the relative displacement, in Eq. (15), the highly flexible material strain is monotonically increasing or decreasing, and 5¾¾ If the maximum values are £ l and f, respectively, the maximum strain E 1 at the high joint end is obtained from Eqs. (16) and (17).
Figure imgf000010_0002

また、 高屈曲性材によって键される最^^力 力という) ング率を乗じて求められる。 一般に亀裂の両側に定着区間があるので、 n 位 3ェの 2倍となると考えられ、 これを △ ^とすれば、

Figure imgf000010_0003
In addition, it is obtained by multiplying the maximum bending force (called the maximum force generated by the highly flexible material). In general, there are anchorage sections on both sides of the crack, so it is considered to be twice the nth place 3e. If this is △ ^,
Figure imgf000010_0003

定着 f纖の解除限界を規定する条件は、 相対変位の最大値、 最大定着 えられる。 ここでは、 定着 冓に成された仕事 G を用いて、 これが規 面剥離エネルギー) を超えた時に定着腦の解除 (剥離) 力 S起こると仮 The condition that defines the release limit of fixing f 纖 is the maximum relative displacement and maximum fixing. Here, if the work G made on the anchorage 冓 is used and this exceeds the surface separation energy), it is assumed that the anchorage release (peeling) force S occurs.

Figure imgf000010_0004
ただし、 σ0は、 定着区間端部の高屈曲性材応力である。 また、 剥離
Figure imgf000010_0004
However, σ 0 is the highly flexible material stress at the end of the fixing section. Also peeling

△ と界面剥離エネルキーの 系は、 式 (1 7) に、 亀裂の両側に大き 変位 5 iが生ずると仮定して、 Δ =2 を代入し、 添え字 Aを付して、 2G,△ and the interfacial debonding energy system are calculated by substituting Δ = 2 into the equation (17) and assuming a large displacement 5 i on both sides of the crack.

dA = 2^M = ~~し (2 1 ) dA = 2 ^ M = ~~ and (2 1)

mbて f 定着力が、 下地の破壊弓娘を超えない限りは、 定着漏が一部解除 が広がる余地があれば、 上記のモデルが成り立つ。 従って、 式 (1 7) 、 1 ) に総括される上記の撫侖は、 定着力てが下地の引 皮壊弓嫉ょり小さ を用いても、 界面剥離エネルギー 1^ を大きくすることにより、 定着解 での,目対変位、 即ち、 定着剥離限界相対変位 、 剥離限界亀!^ に応力増分、 即ち、 剥離限界ィ 力 σ を大きくできることを示して 定着区間 [bond]の大きさを知ること〖1 ^発明の補強の設計において重 mb Te f staying power is, as long as it does not exceed the destruction bow daughter of the base, if there is room in which the fixing leaks spread is partially lifted, the above model is established. Therefore, the above-mentioned wrinkles summarized in Eqs. (1 7) and 1) can be obtained by increasing the interfacial debonding energy 1 ^ even if the fixing force is smaller than that of the underlying peeled arch. In the fixing solution, show the size of the fixing section [bond] by showing that the eye-to-displacement, that is, the fixing peeling limit relative displacement and the peeling limit turtle! ^ Can increase the stress increment, that is, the peeling limit force σ.重 1 ^ Heavy in designing the reinforcement of the invention

(1 3) を定着区間 [bond]で着分し、 この区間の平均定着力を とす

Figure imgf000011_0001
=—(a] -び0) (2 2) ただし、 式 (22) の左辺は、 定着区間の座標に沿って計った長さ 記高屈曲性材の厚さ tは、 一定としている。 従って、 必要定着長 b 材が嫌己定着 f働の剥離限界でィ¾1"る応力に财る定着区間の長さと 式 (22) び 0 =0、 び とすれば、 ^^側 (大きめ) に言鞭でき 丄 (2 3) て, ここで、 定着腿の定着力は、 剥離限界までは相対変位に関わらず すれば、 剥離した区間の編己高屈曲性材には、 定着力が作用していない のように、 計算できる。 (1 3) is divided by the fixing section [bond] and the average fixing power of this section is taken.
Figure imgf000011_0001
= - (a] - Beauty 0) (2 2) However, the left-hand side of equation (22), the thickness t of the measured along the coordinate of the fixing section length SL highly flexible material, is constant. Therefore, the required fixing length b is the length of the fixing section and the equation (22) and 0 = 0, and the ^^ side (large) 2 (2 3), where the anchoring force of the anchoring thigh is independent of the relative displacement up to the separation limit Then, it can be calculated as if the fixing force does not act on the knitted and highly flexible material in the peeled section.

AdB = 2 , bf bfne ( 2

Figure imgf000012_0001
ノノ Ad B = 2, b f b fne (2
Figure imgf000012_0001
Nono

補弓 橡物の変形と嫌己高屈曲性材ぉよひ lii W生定着漏の力学 このように単純に数式で言 Siできるので、 構築物のき附に肅己高屈曲性 した の補強後の力 勺性能は、 この眘附の準拠する設計キ 十の設計 映させて容易に計算することができる。 特に、 膽己高屈曲性材の歪変位 構の構戯リともに区分的に単調であるので、 適合性のある構造計算が可 伏歪が小さい鉄を用いた補強が、 適合生を無見した ¾g計算式を用いざ 比較して大きな利点である。  Deformation of bow and deformation of self-contained materials and high-flexibility material ぉ yohi lii W dynamics of biodegradation leakage In this way, it can be expressed simply by mathematical formulas. The power performance can be easily calculated by reflecting the design design that complies with this provision. In particular, because the strain displacement structure of the high-flexibility material is monotonically monotonous, the structural calculation with the compatibility was reinforced by using iron with a small allowable strain. This is a significant advantage compared to using the gg calculation formula.

通常の補強設計では、 歸己亀麵は、 咅附の 去に比べて小さいと ち、 設計限界状態で、 1 mm程度、 余裕を見ても 5 mm程度である。 ま 位も同禾 MSであると仮定し、 補強材軸方向^^の隱生が小さいことを考 地が剥離している区間でも、 補強材軸方向と下地面の^!方向が一 m " を行って設計上問題ないと考えられる。 しカゝし、 崩落防止補強設計にお きさの亀裂変位を考慮する齢がある。 例えば、 天井スラブの一部力崩 する設計では、 必ずしも、 藤己変位を数ミリに抑える必要がない ^^が 補強材が下地から剥離してレヽる区間にぉレヽては、 甫強材軸方向と下 異なることを考慮して補強設計を行う。 簡単の為に、 下地面を平面とし、 面全体に接着してあるとする。 崩落危険 立が、 下地面外 纖) 方向 とする。 この変位によって、 定着搬冓には、 補強材を介して、 下地面外 面外方向の単位長さ当たりの定着機構の定着力であり、 定着潘冓の'性 る値である。 一般にこれは、 補強材軸 (定着力の方向) と下地面の成す と考えられるカ、 通常は、 0=90° の ^について試験を行う。 前述した 密には 0=0° の の値であると言える。 また、 崩落危険謝立と剥離 材には材軸方向に歪 εと張力 q 力発生し、 この面外方向成分 q" 力 合うまで、 tiff己危険咅 立の変位が増^ τΤる。 補強材が下地から剥離して 補強材軸と下地面の成す角を 0、 謝 線と ΙϋΙ己危険咅 Μ立の瞧を α In the normal reinforcement design, the turtle and turtle shell is smaller than the last one, and it is about 1 mm at the design limit and about 5 mm at the margin. Assuming that the MS is also the same MS, the reinforcement in the axial direction of the reinforcing material ^^ is small. Even in the section where the ground is separated, the axial direction of the reinforcing material and the ground surface ^! It is considered that there is no problem in the design when the direction is 1 m ". However, there is an age that considers crack displacement in the design to prevent collapse, and for example, a design that partially collapses the ceiling slab. However, it is not always necessary to keep Fujimi's displacement to a few millimeters. ^^ is reinforced in consideration of the fact that the reinforcing material peels off from the base and is in the section where the reinforcing material is different from the axial direction of the reinforcing material. For the sake of simplicity, it is assumed that the lower ground is flat and bonded to the entire surface.The danger of collapse is the direction of the outside of the lower ground. Through the lower ground outside This is the fixing force of the fixing mechanism per unit length in the out-of-plane direction, and is a value that is suitable for fixing defects. In general, this is to be tested on the heel of the reinforcement axis (fixing force direction) and the surface, usually 0 = 90 ° ^. As mentioned above, it can be said that the value is 0 = 0 °. In addition, the collapse material and the release material generate strain ε and tension q force in the axial direction of the material, and the displacement of the tiff self-risk is increased until this out-of-plane component q “force is applied. There 0 angle formed by the reinforcing member axis and the base surface was peeled off from the base, Xie lines and ΙϋΙ himself dangerous咅Μ elevation of瞧α

(26) (26)

Figure imgf000013_0001
Figure imgf000013_0001

従って、 設計は、 崩落危険謝立の形状と重量を仮定し、 式 (25) を 剥離限界線が、 定難囲の中に収まるように定纖囲を定め、 m^mi 補強材厚さ 引張弾性率 (ヤング率) Er を適宜に選定し、 膽己危Therefore, the design assumes the shape and weight of the collapse risk, sets the constant range so that the separation limit line falls within the constant difficulty range, and the m ^ mi reinforcement thickness Select an appropriate elastic modulus (Young's modulus) E r,

Ay が言午容値以内に収まることを式 (28) によって、 また、 下地面に いては、 式 (10) 力 ら、 式 (24) で照査することをもって行える。 Ay can be kept within the noon value by Eq. (28), and on the lower ground by Eq. (10) force and Eq. (24).

コンクリート製柱や壁などのように、 定着区間内に亀裂を伴って変形 性能は、 補強材の ί¾1 ^力びか と咅附の見かけの主歪が一対一対応隨系 いて計算することができる。 ここで、 見かけの主歪 P とは、 式 (29 数で表される。 従って、 式 (19) 、 (21) の隨系を C で書き と見カゝけの の一対一対応隨系が得られる。 ef = m» csfe (30) ただし、 は、 相文†A裂間隔と "るもので、 亀裂間隔の補強材 (23) で定義した必要定着長で除したものである。 また、 剥離限界歪 Deformation performance with cracks in the anchoring section, such as concrete pillars and walls, can be calculated as a one-to-one correspondence between the reinforcement main body and the apparent principal strain of the braid. . Here, the apparent principal distortion P is the equation (29 Expressed as a number. Therefore, a one-to-one correspondence system is obtained by writing the system of Eqs. (19) and (21) in C and looking at it. e f = m »c s fe (30) where is the phase sentence A crack spacing, divided by the required anchorage length defined in the crack spacing reinforcement (23). Peel limit strain

(20) で σ 0=0として得られる剥離限界応力を補強材ヤング率 Ef る。

Figure imgf000014_0001
The peeling limit stress obtained when σ 0 = 0 in (20) is defined as the Young's modulus E f of the reinforcing material.
Figure imgf000014_0001

式 (30) の補強材歪に補強材のヤング率を乗ずれば補強材ィ¾ ^力 だし、 補強材歪は、 剥離限界歪 £fe を超えないので、 補強材が縫でき がある。 この他、 下 才ぉょ 体が β¾できる応力でも補強材ィ 力 があるので、 式 (30) の成立する見カゝけの主歪の範瞧ま、 個別に検霄 式 (30) の关¾系は、 概ね見かけの と補強材歪が比例すると近 る て、 辦才の荷重変形 平、の計算式を単純化することができる。 However stiffener I ¾ ^ force if Jozure the Young's modulus of the reinforcing member to the reinforcing material distortion of the formula (30), reinforcement strain, does not exceed the peeling limit strain £ fe, reinforcing material is able to stitch. In addition, since there is a reinforcing material force even at a stress that can be obtained by the lower-class body, it can be applied to the range of the main strain of the observation that satisfies Eq. (30). In the ¾ system, the apparent strain is almost proportional to the strain of the reinforcing material, and the calculation formula for the load deformation plane of the genius can be simplified.

異形鉄筋による «的定着、 エポキシ樹脂などを用いた接着など、 従 設言 H¾験において、 これ力 皮壊する時には、 補弓蚊豫物を破壊すること 力 良い定着搬冓であるとされており、 実際に観測されていた。 し力 、 樹冓では、 定着 f纖カ 壊することカ 強効果を失うことに 結する結果 定着機構になり、 補強自体の靭性も損なわれる。 一方、 本発明の靱性定着 が生じた以降も、 周囲の定着 が動員されて補強効果を » ^する性質 補強後の構築物の弓嫉^)性は、 式 (1 0 ) から (3 1 ) までに示した のモテルを補弓敏豫構難の設計計算で通常用レヽられてレ、る力学モデル に計算することができる。 また、 詳細な計算が必要とされる には、 手段で数ィ動浙を行つて補強後の構築物の耐カ、 変形性能等の諸性質を さる。 In the case of the conventional test H example, it is said that it is a good anchoring carrier that can destroy the arched mosquito mosquito. It was actually observed. However, in the case of a tree, fixing f 纖 rupture will result in the loss of a strong effect, resulting in a fixing mechanism, and the toughness of the reinforcement itself is also impaired. On the other hand, toughness fixing of the present invention Even after the occurrence of the problem, the property that the surrounding settlement is mobilized and strengthens the reinforcement effect »^ It can be calculated as a mechanical model that is usually used in the design calculation of the bow. In addition, in order to require detailed calculations, various properties such as resistance to deformation and deformation performance of the structure after reinforcement are measured by means of several measures.

本発明は、 嫌己高屈曲性材の屈曲性に富んでおり、 形状に る追 を生かして、 これを構^)の任意の場所に多様な形状で纖し、 姓性と ことを 敫とする。 言耀易所としては、 姆冓、 補弓蚊豫物表面、 補弓 晴造き阱才ゃ付属物などがある。 形状としては、 線状、 螺 状、 蛇腹状、 き状などがある。 構難の娃性と性能向上は、 具体的には、 損傷制御、 空間確保、 崩落防止などの目的である。 図面の簡単な説明  The present invention is rich in self-advanced and highly flexible material, and by making use of the shape of the material, it can be used in various shapes at various locations, and the last name can be regarded as 敫. To do. Language exchanges include moths, surfaces of mosquito mosquitoes, and accessories for archery. Shapes include linear, spiral, bellows, and collar. More specifically, improvement of performance and performance improvement are the purpose of damage control, space securing, and collapse prevention. Brief Description of Drawings

第 1図 ί林発明の雄形態による補^^法を施した補強構造の # 1見 第 2図は第 1図に示した補強構造の断面図である。  Fig. 1 Reinforcement structure that has been complemented by the male form of the ίlin invention # 1 Fig. 2 is a cross-sectional view of the reinforcement structure shown in Fig. 1.

第 3図は SRF補強材をブレースとして設置する場合の定着部 (第 1図 詳細図である。  Fig. 3 is a fixing part when SRF reinforcement is installed as a brace (Fig. 1 is a detailed view of Fig. 1).

第 4図は SRF補強材をクリップ (第 1図の Bの部分) として設置した あり、 (A) は余疆図、 (B) は (A) 図の B矢視図である。  Fig. 4 shows the SRF reinforcing material installed as a clip (part B in Fig. 1). (A) is a side view and (B) is a view from arrow B in Fig. (A).

第 5図は SRF補強材を外れ止め 3 4 (第 1図の Cの部分) として 図であり、 (A) は^!見図、 (B) は (A) 図の B矢視図である。 第 1 1図〖鉢発明の実施形態による ffi甫弓妨法を施した柱の終局変Fig. 5 shows the SRF reinforcement as a stopper 3 4 (part C in Fig. 1), (A) is a ^! View, and (B) is a view from arrow B in Fig. (A). . Fig. 1 1 Ultimate change of pillar with ffi bow prevention method according to embodiment of scalloped invention

/則ィ直のグラフてある。 There is a straight graph.

第 1 2図は本発明の実施形態による木造補^^法の内、 仕上げ撒去 める。 Fig. 12 shows the finishing of the wooden complement method according to the embodiment of the present invention.

第 1 3図は本発明の実施形態による木造補弓妨法の内、 劣化部のある 視図である。  FIG. 13 is a view of a degraded part in the wooden prosthetic hindrance method according to the embodiment of the present invention.

第 1 4図〖 発明の実施形態による木造補 ¾ ^/去の内、 劣化部を撤 し、 これを短冊貼り、 のり巻きおよび箱醒占りで補強する方法を示した余 第 1 5図〖鉢発明の実膨態による木造補妨法の内、 テーパー である。 First 4 embodiment by wooden complement ¾ of FIG 〖invention ^ / removed by among, and withdraw the deteriorated part, bonded strip this surplus first 5 FIG 〖illustrating a method of reinforcing glue wound and Hako醒Uranairi It is a taper in the wooden prevention method by the actual expansion state of the pot invention.

第 1 6図〖 発明の魏形態による木造補^^/去の內、 補強位置墨 図である。  Fig. 16 〖It is a wooden figure in the form of the jar of the invention.

第 1 7図〖 発明の実詹態による木造補弓妨法の内、 接着剤塗布を める。  Fig. 17 〖Apply the adhesive in the wooden bow protection method according to the actual state of the invention.

第 1 8図 ί 発明の実憲 による木造補^^/去の内、 補強材貼り 図である。  Fig. 18 ί This is a figure showing a reinforcing material attached to the wooden construction according to the actual constitution of the invention.

第 1 9図 itt発明の実施形態による木造術妨法の内、 補強材貼り 示した斜視図である。  FIG. 19 is a perspective view showing a reinforcing material pasted in the woodwork obstruction method according to the embodiment of the itt invention.

第 2◦國 発明の 態による補強工事のフロー図である。 発明を実施するための最良の形態  Fig. 2 is a flow diagram of reinforcement work according to the state of the second country invention. BEST MODE FOR CARRYING OUT THE INVENTION

まず、 本発明の実施の形態に用レ、られる補強材につレ、て説明する。 置を微妙に変更するフレキシブルな工事が可能である。 また、 本補強材 人力で容易に切断できる。 これにより、 !1場での寸 /^わせなど、 フレ 一層容易になる。 First, the reinforcing material used in the embodiment of the present invention will be described. Flexible construction that can be changed slightly is possible. In addition, this reinforcing material can be easily cut by manpower. With this! It will be easier to squeeze the dimensions in one place.

膽己ペルト材およびシート材の曲げ 胜、 せん麵 Of生、 および 縮 上無見できるほど小さい。 木質、 コンクリート、 ¾ などを主たる材料と 行の設計^ t十の 3鍍言鞭式ゃ珊生等の麵式に、 該補強材のィ ¾i ^力を て容易に補強後の構築物の ¾S、 革lt生等の性能を計算することができる。  曲 げ Pelting and sheet material bending 胜, 麵 麵 Of raw, and shrinking is so small that it can not be seen. Main material and row design such as wood, concrete, ¾ etc. ^ S The performance of leather lt raw can be calculated.

甫強材は、 1 %以上の引^^に対して、 さらに 5 %以上の引^^ 0 %以上の引 に対して弾性 (歪の増加に対して比例的に応力を増加さ する。 一般に、 木質、 コンクリート等の構築物 附、 さらに補強材の 力 3 %程度まであり、 大概は 1%未満であるので、 1 %以上の歪に対し であれば、 殆どの の設 fffiまで弾性的な材料として設計することが 5 %、 あるいは 10%以上の歪まで弹'性であれば、 設言 を 3 %としたと の 1 5倍以上、 あるいは 3倍以上の歪を生じても弾性的に抵^を発^ られる。 即ち、 1 %以上の歪まで設計的に弾性であれば、 設言 を 1 % 設言 を定めても、 設計不能になったり、 材 に不経済な設計になる なレ、。 さらに、 5 %あるいは、 10%以上の歪まで弾性を有すれば、 設計歪 受けた^でも設計で用レヽたモデルに従って弹' 14½に挙動するので、 安 発揮することが出来るといえる。 J:纏等の 的な外力そのものも、 また の応答も設計の想定を超える可能性が無いわけでなく、 本発明の補 顧に対しても補強効果を連続的に増加させて発揮する点で従来の補強 である。 カロするとともに、 高屈曲性が得がたくなる。 厚さが、 謝 ¾囲を超えると 象物の隙間を通すことがてきず、 ^や定着工事において、 補強材の寸 補強 物を、 削ったり、 ずらしたり、 付け替えたりするイ が必要にな らである。 設計的に 1 O mm以上の ffilBffi強材の厚さに相当する弓嫉ある な齢には、 本補強材を何枚力、並べる力、 何枚力重ねて用レ、ればよレ、。 甫 Strength material is elastic to tensile force of 1% or more and further to tensile force of 5% or more and ^ 0% or more. (In general, the stress increases proportionally to the strain.) Attached to structures such as wood, concrete, etc. Further, the strength of the reinforcing material is up to about 3%, and generally less than 1%, so if the strain is more than 1%, most materials are elastic up to fffi If the strain is elastic up to 5%, or 10% or more of strain, it will be elastically resistant even if the strain is 15 times or more, or 3 times or more of the value of 3%. In other words, if the design is elastic up to a strain of 1% or more, even if the prescription is set to 1%, the design cannot be made impossible or the design becomes uneconomical. Furthermore, if it has elasticity up to a strain of 5% or more than 10%, it will behave as 14½ according to the model used in the design even if it receives the design strain. J: There is no possibility that the external force itself, such as summarization, and the response will exceed the design assumptions, and the reinforcement effect of the present invention is This is a conventional reinforcement in that it is continuously increased. It becomes difficult to obtain high flexibility as it burns. If the thickness exceeds the tolerance, it will not be possible to pass through the gap between the objects, and it will be necessary to cut, shift, or replace the reinforcements during the fixing work. It is. For ages with a bow thickness equivalent to the thickness of ffilBffi strong material of 1 O mm or more, how many pieces of this reinforcing material can be used, how much to arrange, how many can be used repeatedly.

一箇所なレヽし纖所の補強に必要な本補強材の重量は、 人力携行し を容易に行える禾 Sの重さ以下である。 一般に、 補弓敏豫物を補強するこ 材の、 補強箇所一箇所当たりの長さは、 補弓 豫物の形状、 構難との 強材に要求される附性、 弓鍵と補強材が保有する岡 I胜、 弓娘の关 などの る。 一般的な構築物と補弓 豫物の寸法を考えると、 ffrtS^、要長さは、 3 となる。 柱の周匪こ補強材をらせん状に^ ^する などに総延長が 1 0 さが必要になる:^があるが、 この場合には、 補強 部分を 1 0個前後 ことで、 一区間当たり、 上記の長さで補強することができる。 従って、 l m当たり l k g以下であること力 » ^行を容易とする 11^からは、 長さ当たりの重量が、 l k gZmを超えると、 3 π!〜 1 5 mで 3 k g〜15 れ以上の重量になると · 1 ^ィ樓を狭レヽ場所で人力で行うことに支障 強材は、 l m当たり 0 l k g〜0 4 k g程度である。  The weight of the reinforcing material necessary for reinforcing the ladle at one location is less than the weight of S which can be easily carried by manpower. In general, the length of each reinforcing point of the material to reinforce the prosthetic acupuncture material depends on the shape of the prosthetic sword, the attachment required for the strong material, and the bow key and reinforcing material. For example, Oka I 胜 and Yumi Musume. Considering the size of general structures and prostheses, ffrtS ^, the required length is 3. There is a total length of 10 required to spiral the pillar reinforcement around the column, etc .: In this case, there are around 10 reinforcements per section, The above length can be reinforced. Therefore, the power of l k g or less per l m »^ From 11 ^ which facilitates the line, if the weight per length exceeds l k gZm, 3 π! When the weight is 3 kg to 15 or more at -15 m, it is difficult to perform 1 ^ 樓 in a narrow place. The strength is about 0 l kg to 04 kg per lm.

甫強材は、 ロール状に卷カれて、 保管、 應されるもので、 裁ち鋏 易に切断できる。 これにより、 現場での寸法 fi ^^力《容易になる。  Strong materials are stored in a roll and stored, and can be cut easily. This facilitates on-site dimensions fi ^^ force <<.

甫強材は、 設計限界歪 (通常ベルト材で 1 %、 シート材で 2 %禾1¾ のヤング率 (有効ヤング率という) を設計計算上主要な補強材の とし 製品規樹直としている。 このことにより、 補強効果を製造段階で保証する 0 2%〜0 4%以上の歪を受けると降伏し、 塑 ^を残すのでこれ以上の設 ^^は、 一定の応力 (降 力) を発生するものとして扱われ、 弾性体と レ、。 また、 Kit己の厚さと幅のポリエステルベルトの単位長さ当たりの重 g Zmから 0 3 k g Zmの範囲である。 シート材の単位長さ当たりの ノ mS¾である。 ただし、 織物は、 fe¾しただけであると、 構 な永 いので、 これを抑える織成法、 後処理法を用いて製造することが望まし 0 ) などに示すように、 補強設計において、 補強材のィ 力を計算する の引張弾性率 (ヤング率) を用いるので、 これが規格値を満足するよう 必要がある。 本発明の高屈曲性材の例であるポリエステルベルトの中に 5 mm、 3 mm、 4 mm、 5 mmの各種であり、 嫌己ヤング率 4 5 0 0 であるもの力含まれる。 これらの材料を重ねて互レヽに ttriB s性定着樹冓 ことで、 初期値 11250N/mmから、 2 2 5 0 N/mmきざみの各種の引 ることが実験的にも確かめられている。 これは、 設計計算で必要とされる にして、 2 2 5 0 NZmm以内の幅で設計弓 I翻 I胜を割り付けられること 消費量を^ ¾的に肖 I滅することができる。 甫 Strong material has a design limit strain (usually 1% for the belt material and 2% ¾1¾ for the sheet material), which is the main reinforcing material in the design calculation. By guaranteeing the reinforcement effect at the manufacturing stage 0 When yielding strain of 2% to 0% or more, it yields and leaves plastic ^, so it is treated as generating a certain amount of stress (yield force). Also, the weight per unit length of the polyester belt of the thickness and width of the kit itself ranges from g Zm to 0 3 kg Zm. NomS¾ per unit length of sheet material. However, since the woven fabric is long enough to be fe¾, it is desirable to manufacture it using a weaving method or a post-treatment method to suppress this. 0) Since the tensile modulus (Young's modulus) is used to calculate the force of the material, it is necessary to satisfy this standard value. The polyester belt which is an example of the highly flexible material of the present invention includes various forces of 5 mm, 3 mm, 4 mm and 5 mm, and those having a self-relaxed Young's modulus of 4500. It has been experimentally confirmed that these materials are piled up to form a ttriBs-type anchoring layer, and various pulls in increments of 2250 N / mm are obtained from the initial value of 11250 N / mm. This means that the design bow can be allocated within the width of 2 250 NZmm as required in the design calculation.

次に、 本発明の靱 (4¾着漏の例を説明する。 本例の補強材は、 文操物に定着される。 本例で用いる接着剤は、 ウレタン系一液性無竊 れは、 ィ樓性がよく、 人間に対して害が少ない。 接着剤は、 界面剥離エネ 度 (平均定着力) を製品規樹直としている。 これは、 設計計算において、 び ( 2 3 )に示すように、 補強材伝¾ ^力を決定する主要な要素であり、 こ とすることで、 接着剤を用レ、た本例の定着樹冓の解除限界を製造段階で きる。 ただし、 設計においては、 ΙίίΙ己限界を、 婦健が、 現場で行わ の下地の引 皮壊弓 ¾sを超えなレヽ範囲に収めることが可能になる。 この 構を用レ、た でも、 前述したように、 平均せん断力が 5 NZmm2以下 ましレヽ。 觀的定着慰冓の設置間隔が荒すぎると補強材に局部的な応力 均質性か損なわれる。 また、 これが細力すぎると、 1¾§に手間が掛かる 定着機構同士か物理的に干渉して設置に支障を来たす。 以上から、 設置 ら 5 0 mm¾gとすることが望ましレヽ。 また、 螺旋構造で補強する:^ 巻き終わりで補強材同士を^することとしているが、 これには、 補強材同士をクリツプで接合するなどの« ^的な定着方法を行うことが も、 補強材軸方向に #媳所に渡って細カゝく止めることで、 均質な定着 渡って確保し、 補強の ¾gと靭性を向上させることが望ましい。 Next, an example of toughness (4¾ leakage) of the present invention will be described. The reinforcing material of this example is fixed to a sentenced article. The adhesive used in this example is urethane-based one-component Good adhesiveness and less harm to humans Adhesives have an interface peel energy level (average fixing power) that has been redesigned as shown in (2 3) in the design calculation. In addition, this is the main factor that determines the transmission force of the reinforcing material, and this allows the release limit of the anchoring tree in this example to be used at the manufacturing stage. , ΙίίΙ, the limit of women, on the spot It is possible to fit within the range of the cracks beyond ¾s. However, as mentioned above, the average shear force is 5 NZmm 2 or less. If the installation interval of the anchorage is too rough, the local stress homogeneity on the reinforcement will be lost. Also, if this is too weak, it takes time to 1¾§. The fixing mechanisms will interfere with each other physically, and installation will be hindered. From the above, it is desirable that the installation should be 50 mm¾g. Reinforce with a spiral structure: ^ At the end of winding, the reinforcements are supposed to be connected to each other, but this can be done by using a fixing method such as joining the reinforcements with clips. It is desirable to secure a uniform anchorage and improve the strength and toughness of the reinforcement by narrowing in the # direction along the axis of the material.

1 0 5 mm角長さ 3 1 0 mmのネ謝を 2本つき合;!^た^^を跨レ、 mm、 幅 1 0 O mm、 長さ 3 0 0 mm、 ¾"¾ヤング率 (^樹 i) 4 5 0 O リエステルベルトを、 定着長 1 5 O mmづっで、 対抗面に 2枚貼り付けた 験を行った。 定着は、 直径 1 2 mm、 打ち込み長さ 1 6 mmの釘を 1 O 状に打ち込んだもので、 多数の機械的定着機構により形成される本発明の 例である。 釘打領域は、 接合部と補強ネ«¾から、 それぞれ 5 mm入った さ 1 4 0 mmの領域が 4つになる。 ΙΐίΙ¾^才が互レヽに离 t lるように荷重を 開きと荷重の Mi罕、を計測したところ、 最大荷 約 3 0 k N, 剥離限界変ィ 果を得た。 これから、 平均定着力は、 約 l NZmm2、 界面剥離エネルギ mmと計算される。 許容応力度法による木造設計キ +から、 直径 1 2mm 弓嫉を計算すると一本当たり約 43Nとなり、 単位 当たりに換算すれ 2となる。 IJされた ΙίίΙ己平均定着力約 I NZmm2は、 これの 2倍禾 で m、 足長さ 1 3 mm) を用いて、 長さ方向に 2 0 mm間隔、 幅方向に 1 0 さ 4 0 0 mm、 幅 6 5 mmの重ね部分全域に格子状に打ち込んだ。 ベルト 重をかけて、 荷重と の変位の謝系を計測したところ、 最大荷 ¾約 1 2 約 1 5 mmを得た。 これは、 平均定着強度約 0 5N/nm2、 界面剥離エネル mmに相当する。 1 0 5 mm square length 3 1 0 mm 2 pieces together;! ^ Tana ^^ straddle, mm, width 10 O mm, length 3 0 0 mm, ¾ "¾ Young's modulus ( ^ Tree i) The test was conducted by attaching 2 pieces of 4 50 O reester belts to the opposing surface with a fixing length of 15 O mm.The fixing was a nail with a diameter of 12 mm and a driving length of 16 mm. This is an example of the present invention formed by a number of mechanical fixing mechanisms, and the nailing area is 5 mm from the joint and the reinforcement layer. The area of mm is 4. When the load is opened and the load Mi is measured so that the ages are separated from each other, the maximum load is about 30 kN, and the separation limit variation is obtained. From this, the average fixing force is calculated to be about l NZmm 2 and the interfacial debonding energy mm From the wooden design key + based on the allowable stress method, the diameter of 12 mm is calculated to be about 43 N per unit. Win The thread 2. IJ been ΙίίΙ his own average holding power of about I NZmm 2 is here of 2 Bai禾 m, foot length 13 mm), and 20 mm in the length direction, 10 0 40 mm in the width direction, and 65 mm in the entire overlapped area. By applying the belt weight and measuring the displacement of the load and the displacement, a maximum load of approximately 1 2 approximately 15 mm was obtained. This corresponds to an average fixing strength of about 0.5 N / nm 2 and an interfacial peel energy mm.

次に、 本発明の施エイ條の例を示す。 第 2 0図は、 本例の補強の施 ィ樓は、 次の手順に従って行う。  Next, an example of the application line of the present invention is shown. In Fig. 20, the reinforcement of this example is performed according to the following procedure.

1 ) 謂立醒だし  1) So-called wake-up

設計図書に示された本例の高屈曲性材 (以下、 補強材という) の層 下地に補強 の基準となる S出しを行う。  The layer of the highly flexible material (hereinafter referred to as “reinforcing material”) of this example shown in the design booklet S is used as the basis for reinforcement.

2 ) 補強材 β  2) Reinforcing material β

本例の補強材を所要の寸法に切断し、 瓣才周睡こ仮置き箱する。 周回させる纖法の齢には、 仮に周回させてもよい (仮巻きという) 。 Cut the reinforcing material of this example to the required dimensions and place it in a temporary storage box. You may make it circulate temporarily (it is called temporary winding) at the age of the method of wrapping.

3 ) 接着剤塗布 3) Adhesive application

下地の補強 囲に全体に接着剤を塗布する。 ただし、 貝占り始 要に応じ、 接着剤は塗布せ 冓造用両面テープを貼る。  Apply adhesive to the entire reinforcement area of the base. However, apply adhesive and apply double-sided tape for fabrication as needed.

4 ) 補強材貼り始め  4) Start applying reinforcement

補強木^ g開^ ί立置から補強材を下職面に貝占り付ける。 螺旋巻き は、 咅 才軸直角方向に一周水平に貼り付け、 一咅 才辺践重ねた後、 一周 きつける角度で螺 状に卷きつける。 のり巻き法の場合には、 音 才軸直角 に貼り付け、 一辺長重ねて止める。 何れの場合も、 補強材同士が重なる 着剤を塗布する。 また、 貝占りつけ時には、 人力で勸を加えて緩み、 たる 補強材同士か重なる部分には、 全て接着剤を塗布する。 また、 貝占りつけ 力を加えて緩み、 たるみの無 ヽょうに注; ^る。 Reinforcing wood ^ g Opening か ら Place the reinforcing material on the lower surface of the shell from standing upright. The spiral winding is applied horizontally around the axis perpendicular to the axis of the genius. In the case of the glue winding method, paste it on the right axis of the musical sensation axis and stop it with one side overlapped. In either case, apply an adhesive that overlaps the reinforcements. In addition, when shellfish are squeezed, they are loosened by adding cocoons manually. Apply adhesive to all reinforcements or overlapping areas. In addition, it will loosen with the power of shellfish occupying, and it will be poured out without sagging.

6 ) 補強材貼り終わり  6) Finishing the reinforcement

短冊貼りの^は、 補強材を^:片押しで貼り付けて貼り終わる。 貝 地表面に予め設置しておいた構造用両面テープあるいは、 ホチキス、 釘 螺旋巻きの ^^は、 ある咅 才辺上で、 巻き終わり基纖とベルト端との 4分の 1以下になった場合には、 次の辺の卷き終わり基準線に向けて螺 辺から始めて、 歸 才軸直角方向に一周水平に貼り付け、 長重ねて 強材を切断し、 巻き終わりとする。 のり卷きの場合には、 棒^^軸直角 貼り付け、 32長重ねて切断し、 巻き終わりとする。 貼り終わりは、 補 テープなどで押さえ、 剤カ¾化するまでの間の剥がれを防ぐ。 何れの 同士が重なる部分には、 全て接着剤を塗布する。 また、 貝占り付け時には、 えて緩み、 たるみの無いように注意して卷きつける。  When you stick a strip, you end it by sticking the reinforcing material with one push. The double-sided structural tape or staples nail spiral wound on the surface of the shell has been reduced to less than a quarter of the winding end base and belt end on a certain side. In this case, start from the thread toward the reference line at the end of the next side, stick it horizontally in the direction perpendicular to the axis of the axis, cut the strong material repeatedly, and end the winding. In the case of glue, stick the rod ^^ at right angles, cut it 32 lengths, and end the winding. At the end of sticking, hold it with a supplementary tape to prevent it from peeling off until the agent is formed. Apply adhesive to all the overlapping parts. Also, when sniffing shellfish, be careful not to loosen or sag.

7 ) 肚げ  7) Bald

耐候性や美観等を考慮し、 施工場所に適した±±げ方/去を選定して t 設した設備等を所定の箇所に復旧する。  Considering the weather resistance and aesthetics, etc., select the ±± bend / leave suitable for the construction site and restore the installed equipment to the specified location.

次に、 補敏像物の一例である天井について、 本発明を実施した例を 図は、 天井に本発明を適用した齢の # 1見図、 第 2図は、 断面図である。 5は、 第 1図に示した本発明の高屈曲性材の定辭分の拡大図である。 天 縁 1 2、 里憲受 1 4、 吊ボルト 1 6、 ハンガー 1 8、 横つなぎ 2 0などの 梁 2 4あるいは母屋 2 6に緊結されている。 従来は、 第 6図〜 8に示した 用いて補強している。 疆等の難的な外力による天井災害は、 膽£|¾ 本例は、 これら従来法に代えて、 上記した 敖を有する本発明の補 補強材、 あるいは単に補強材と禾 る) を用レ、て本発明の接着剤により 方法である。 例えば、 第 1図および 2に符号 3 0で示したように、 横つ るいは、 里 ?彖受の間にブレース補強として、 また符号 3 2で示したよう を緊 甫強するクリップとして、 さらに符号 3 4で示したように、 ハン うにする外れ止めとして実施される。 第 3図では、 補強材 3 0aと虽»彖受 び、 補強材 3 Oaが重なる部分に接着剤を塗布して接着する。 第 4図では 辦彖受 1 4、 里櫞 1 2の間、 および、 補強材 3 2が重なる部分に接着剤 る。 第 5図では、 ハンガー 1 8と補強材 3 4の間を接着面とする。 なお、 する例に示すような設計計算で得られる必要定着長以上の長さに渡って 必ずしも上記の補強材間あるレ、は補強材と補弓 豫物間すベての部分で レ、。 例えば、 横向き面と上向き面のみを接着する方法も可能であり、 下 着健を省くことが可能である。 Next, an example in which the present invention is implemented for a ceiling, which is an example of a sensitive image, is a view showing # 1 of the age when the present invention is applied to the ceiling, and FIG. 2 is a sectional view. 5 is an enlarged view of a constant amount of the highly flexible material of the present invention shown in FIG. It is tightly connected to beams 2 4 or purlins 2 6 such as a ceiling 1 2, a village village 1 4, a suspension bolt 1 6, a hanger 1 8, a horizontal tether 20. Conventionally, the reinforcement shown in FIGS. 6 to 8 is used. Ceiling disasters caused by difficult external forces such as 疆 In this example, in place of these conventional methods, the above-described supplementary reinforcing material of the present invention having the wrinkles or simply referred to as a reinforcing material is used, and the method of the present invention uses the adhesive. For example, as indicated by reference numeral 30 in FIGS. 1 and 2, as a brace reinforcement between the side and the ground, and as a clip that reinforces as indicated by reference numeral 32. As indicated by reference numeral 34, it is implemented as a detachment stop. In FIG. 3, the reinforcing material 30a is received, and an adhesive is applied to the portion where the reinforcing material 3Oa overlaps to adhere. In FIG. 4, the adhesive is applied between the ridges 14 and 12 and the portions where the reinforcing material 3 2 overlaps. In FIG. 5, the bonding surface is between the hanger 1 8 and the reinforcing material 3 4. It should be noted that the length between the above-mentioned reinforcing materials is always the length between the reinforcing material and the prosthetic frame over the required fixing length obtained by the design calculation as shown in the example. For example, a method of adhering only the laterally facing surface and the upwardly facing surface is possible, and it is possible to omit underwear health.

第 3図は、 上記したように SRF補強材をブレース 3 0として言遞する 0 a (第 1図の Aの部分) の詳細図である。 SRF補強材は屈曲性に富んで うに里豫受 1 4にらせん状に巻きつけて補強材同士およ 甫強材と里癒 剤を塗布して定着する。  FIG. 3 is a detailed view of 0 a (part A in FIG. 1), where the SRF reinforcing material is referred to as brace 30 as described above. The SRF reinforcement is highly flexible and is wound around the taro receiver 14 in a spiral manner, and is fixed by applying the reinforcements together with the reinforced material and the village healing agent.

第 4図は、 上記したように SRF補強材をクリップ 3 2 (第 1図の Bの 置した:^の詳細図であり、 (A) 1見図、 (B) は (A) 図の B矢 補強材は、 屈曲性に富んでいるので、 図示のように、 緣 1 2と里 彖受 1 付けた後たすき掛け状態として に延ばし、 その後この に巻き付け 1 2および扉櫞受 1 4の間に接着剤を塗布して定着する。 以下の例では、 補強材として、 厚さ 2 5rmi幅 50mmのポリエステル製 SRF補強材) を、 接着剤として、 ポリウレタン系無 一液'!^着剤 (SR いた。 表 1と表 2に補強材と接着剤の製品規樹直を掲げた。 Fig. 4 is a detailed view of clip 3 2 (B in Fig. 1: B: ^), as described above (A) 1 view, (B) is B in (A) Arrow Since the reinforcement is rich in flexibility, as shown in the figure, after attaching 緣 1 2 and 里 彖 1, extend it as a hanging state, and then wrap around this between 1 2 and door 櫞 1 4 Apply adhesive to fix. In the following example, a polyester SRF reinforcement with a thickness of 25 mm and a width of 50 mm is used as the reinforcing material, and a polyurethane-based single-component solution as the adhesive! ^ Adhesives (SR. Tables 1 and 2 list the product rules for reinforcing materials and adhesives.

表 1 表 1 ヘルト状 SRF補強材の製コ P  Table 1 Table 1 Made of felt-like SRF reinforcement P

c規格値  c Standard value

名称 SRF250 材質 ポリエステル 厚さ nu 2 5  Name SRF250 Material Polyester Thickness nu 2 5

t  t

W 50 W 50

¾効ヤング享 (N/mm2) 4,500  ¾ effect Young (N / mm2) 4,500

Ef E f

破断強度 (N/mm2) 400  Breaking strength (N / mm2) 400

ぴ/" 同歪 (%) 10 0  Perfect / "Same distortion (%) 10 0

ε  ε

表 2 名称 SRF20 SRF30 材質 ゥレタン系 Table 2 Name SRF20 SRF30 Material Urethane

溶剤 なし  No solvent

平均接着強度 1 0 N/mm2 1 5N /躍2 Average bond strength 10 N / mm 2 1 5 N / leap 2

界面剥離エネルギー 1 0 N/mm 1 5N/mm ここで、 柳ヤング率とは、 設計限界歪 (本例では、 1 %歪) 時の害 る。 また、 界面剥離エネルギーとは、 接着が剥离 f る時に要する単位 ® 一であり、 接着 ¾gの撤票である。  Interfacial debonding energy 10 N / mm 15 N / mm Here, the Yanagi Young's modulus is a harm at the design limit strain (1% strain in this example). The interfacial debonding energy is the unit required for debonding and is a withdrawal of ¾g of bonding.

設計は、 補強構造の変形による補強材の変形、 補強材の破断、 補強 まず、 補強構造の変形に関する設計を説明する。 第 2図の横つなぎと 度 γのせん断変形 (横つなぎと虽 彖受間の相 ¾ΤΚ平変位を両者の鉛 値) が生じた^に補強材に生ずる伸ひ歪 /" は、 謝可学的条件から、 される。

Figure imgf000025_0001
Design includes deformation of reinforcement due to deformation of reinforcement structure, breakage of reinforcement, reinforcement First, the design related to deformation of the reinforcing structure will be described. In Fig. 2, the shear strain of degree γ and the shear deformation (the phase between the cross-linker and the heel-bearing ¾ the plane displacement is the lead value of both) ^ From
Figure imgf000025_0001

ただし、 aと bは、 それぞれ、 補強材の纖位置の水平間足隱と鉛直間Where a and b are the horizontal footpad and vertical space at the heel position of the reinforcement, respectively.

2) 。 また、 補強材張力 Q =f^f^m の水平方向の成分を Pとし、 率を ε, とすれば、 せん断変 角 γとの間には、 次の Γ关 があり、 補 補強構造の補強材が伸びる方向へのせん麵 I胜 Gが求まる。 2). In addition, if the horizontal component of the reinforcing material tension Q = f ^ f ^ m is P and the rate is ε , then there is the following Γ relationship between the shear variable γ and the supplementary reinforcement structure麵 I る G in the direction of extending the reinforcement of

Ρ = Qco,p = ε fE ftwmcos = - .w mco p) γ -G γ Ρ = Qco, p = ε f E ftwmcos =-.w mco p) γ -G γ

a +b a + b

ただし、 F' は、 有効ヤング率に厚さを乗じたもので、 単位幅、 単位 材勸を表す係数で、 勸係数と呼ぶ。 また、 w、 は、 補強材の幅と: Here, F 'is the effective Young's modulus multiplied by the thickness, and is a coefficient representing the unit width and unit material 勸, and is called the 勸 factor. Also, w, is the width of the reinforcement:

( tan ? =— (tan? = —

強材が水平となす角 a である。 表一 1の補強材の規樹直を (2) 式に代入して補強材の効果による該 なぎと里?!彖受間) のせん断変形と荷重の Γ关 を計算することができる。 例The angle a between the strong material and the horizontal. Substituting the tree of the reinforcing material in Table 1 into equation (2), what is the effect of the reinforcing material? It is possible to calculate the shear deformation and the Γ relationship of the load. Example

SRF250 ,=4500 x 2 5 = 1 1250iV /画) を柱と 45度を成す = 45。, に、 天井板の面積 S = l5m2 当たり、 3本 = 50WOT,w = 3) を^^した:SRF250, = £ pa = 4500 x 2 5 = 1 1250iV / image) and 45 degrees with the pillar = 45 . ,, And 3 per ceiling plate area S = l5m 2 = 50 WOT , w = 3)

(2) から、

Figure imgf000025_0002
ただし、 gは、 加 ¾gである。 式 (3) と (4) から、 変 角が次 = j / G = 0 28% = 1 /357 From (2)
Figure imgf000025_0002
Where g is an additive g. From Eqs. (3) and (4), the deflection is next = j / G = 0 28% = 1/357

天井の屋根に対する相対振動による本例の補強構造のせん断変形角 Ίを に抑えることを設言 "WWとするならば、 上記の «女で良レ、ことになる。 If we say “WW” to suppress the shear deformation angle の of the reinforcing structure of this example due to the relative vibration with respect to the roof of the ceiling, it will be good for the above-mentioned woman.

次に、 補強材破断に関する検討を行う。 補強材の破断伸びの製品規 1 0 %である。 式 (5) で得られたせん断歪 γと設魏件 ( ? = 45°'α = ό ( 1 ) にィ して、 補強材歪は、 次のように計算される。 0 14% « efu = 10%Next, we will examine the reinforcement breakage. Product rule for elongation at break of reinforcing material is 10%. Based on the shear strain γ obtained by Eq. (5) and the condition (? = 45 ° ' α = ό (1), the reinforcement strain is calculated as follows: 0 14% «e fu = 10%

Figure imgf000026_0001
この値は、 Ιϋΐ己規樹直 1 o %より遥カに小さく補強材は、 破断しないと 次に、 定着は、 補強材と離彖受、 横つなぎ等の間を接着剤 SRF 2 0を で求めた必要定着長以上の長さに渡つて接着することによつて行なうと に関する検討を行う。
Figure imgf000026_0001
This value is far less than 1 o%, and the reinforcing material will not break unless it breaks.Next, fixing will be done with the adhesive SRF 2 0 between the reinforcing material and the support. We will conduct a study on the bonding that takes place over the required fixing length.

一般に、 十分長い定着長をもって、 平らな物体表面に貼り付けた扁 接着面に ¥ifな力を受けて、 接着剥離する限界の歪 (剥離限界歪) は、 In general, with a sufficiently long fixing length, the limit strain (peeling limit strain) that causes adhesive peeling by receiving a force of ¥ if on the flat adhesive surface attached to a flat object surface is

\2Gf \ 2G f

 —

表一 1、 表一 2に示した補強材と接着剤の製品規樹直を式 (7 ) に f

Figure imgf000026_0002
補強材に発生する歪は、 式 (6) より計算されており、 式 (8 ) の剥 The product rules for the reinforcing materials and adhesives shown in Table 1 and Table 1 are expressed in Equation (7) as f
Figure imgf000026_0002
The strain generated in the reinforcing material is calculated from Equation (6).

Figure imgf000026_0003
従って、 補強材を闺揚受等の既存材を周回するように設置して、 149mm
Figure imgf000026_0003
Therefore, the reinforcing material is installed around the existing material such as a kite receiver, and 149mm

(接着された部分の長さ) をとるようにすれば、 1 33%の補強材歪まで定 ない定着構造とすることができる (第 3図) 。 これは、 式 (6 ) て計算 0 14%より遥カに大きく、 想定外の漏にも対応する設計となる。 また、 歪 0 14%を、 式 (9 ) に 1 33%に替えて代入すると、 : 16賺 を得る し力、るべく安全率 (例えば 2 ) を乗じた長さを定着長さとすることで、 周 を行わなレヽ設計、 例えば横つなぎや里 彖受の横面と上面に 16mm以 る定着も可能である。 母屋、 麟に定着する は、 この方法が施工的に 第 4図および第 5図の方/去に関しても、 本例と同様に設計計算を行う 即ち、 補強材に作用する荷重と伸びの鬩系、 即ち、 補強構造の岡 I胜は、 た謝可学条件と周辺の既存の補強材およ 冓築物の咅附の M系から計算 強構造ひレ、ては補強材に作用する荷重は、 嶋辦冓築物の作用荷重から は、 本例と同様に補強材破断と定着破壊に财る検討を行えばよい。 この 補強材は、 曲げ J†生、 せん断剛性、 圧縮岡 of生を有しないので、 弓 Iつ張り に る紐材として扱って構造モデルを構築し、 構造計算を行うことが なお、 定着構造は、 本例の接着に限らず、 補強材に孔をあけてピン 囲の材料に機械的に定着したり、 クリップを用いて補強材同士を止める いたり、 これらを併用してよい。 これら従来型の定着齢の弓嫉等につい 計計算法に従って求めることができる。 また、 漏的定着搬冓を細カゝぃピ には、 前述した接着剤を用レ、た^と同様に界面剥離エネルギーと平 価することができる。 By taking (the length of the bonded part), it is possible to obtain a fixing structure that does not define up to 33% reinforcement distortion (Fig. 3). This is much larger than the calculation of 14% calculated by Equation (6), and it is designed to cope with unexpected leakage. In addition, substituting the strain 0 14% into Eq. (9) for 1 33%, the following is obtained: The force multiplied by the safety factor (for example, 2) to obtain 16賺 is used as the fixing length. It is also possible to establish a laminar design that does not circulate, for example, fixing to the side and top surfaces of horizontal bridges and village receptacles of 16 mm or more. This method is applied in the same way as in this example in the same way as in this example. That is, the load and elongation acting on the reinforcing material In other words, Oka I 胜 of the reinforcement structure is calculated from the study conditions and surrounding existing reinforcement materials and the M system attached to the building structure. The load acting on the reinforcement structure and the reinforcement material is From the working load of the building structure, it is sufficient to examine the reinforcement breakage and anchorage failure as in this example. Since this reinforcement does not have bending J †, shear rigidity, or compression oka of life, it can be handled as a string material on bow I tension, and a structural model can be constructed and structural calculations can be performed. Not limited to the bonding in this example, a hole may be made in the reinforcing material to fix the material mechanically to the pin surrounding material, or the reinforcing material may be stopped using a clip, or these may be used in combination. It is possible to obtain these conventional types of archery with a fixed age according to the calculation method. In addition, when the leaky fixing carrier is used as a thin paper, the above-mentioned adhesive can be used to equalize the interfacial peeling energy.

本例で計算した定着構造の剥離限界歪 1 33%は、 平らな面に補強材を など B宿剛性や曲げ 胜のある補強材を用いた には、 大纏時に、 よって補強材に Ι ^力が作用する結果、 補強材カ や抜けを生じて補 り力、 該補強材カ s飛び出して周囲の咅附を破壊する危険性がある。 本発 つ張り岡 I胜以外の岡 iJ性力 s設計上 »見できるほど小さく、 この問題がなレ、。 なお、 本例は、 棚造音附を取り上げたが、 本例の計算式で明らかなよう (式中の記号 m) を増付ことで、 さらに大きな岡義と弓艘を得ること は、 冓造辦才に限らず、 より大きな補強材の隱生や弓 が要求される も用いることができる。 The separation limit strain of the fixing structure calculated in this example is 1 33%. When using a reinforcing material with B accommodation rigidity or bending habit, the reinforcing force is applied to the reinforcing material as a result. There is a risk of jumping out and destroying the surrounding brackets. Main Tsutsukaoka Oka other than I 胜 iJ sexuality sDesign »Small enough to see, this problem is not. In this example, the case with shelf sound was taken up, but as is clear from the calculation formula of this example (by adding the symbol m in the equation) It can be used not only for craftsmanship, but also for those requiring larger reinforcements and bows.

次に、 鉄筋コンクリート壁に本発明を適用した例を示す。 第 9図と F補強材を接着剤で貼り付ける各種の補強形式を示す。 この例では、 補 建築^^の靭十生保言趣設計^ §十のトラス ·アーチ理論に基づくせん 郝力 σίΡ = "f sP を拘束型では剥離限界歪時の応力、 束型では、 終局歪時 ( =0 003) として壁補強鉄筋と同様に算入する 去で 革lt生は、 ΙΐίΙ己せん 嫉と平面^^を仮定した曲げ 計算値力ゝらせ して、 建築防災 の而 « ^断 に示されたせん断余裕度と革)t生の ¾i いる。 Next, an example in which the present invention is applied to a reinforced concrete wall is shown. Fig. 9 shows various types of reinforcement in which F reinforcement is pasted with adhesive. In this example, the design of the supplementary construction ^^ is based on the ten truss-arch theory. せ んσ σ ίΡ = "f s P is the stress at the peeling limit strain in the constraint type, As the ultimate strain (= 0 003), it is included in the same way as the wall-reinforced steel bars. The leather lt is assumed to be curved and the plane ^^ is assumed to be bent. The shear margin and leather shown in the above are ¾i.

コンクリート壁補強の形式と種類 Types and types of concrete wall reinforcement

形式 名称 | 種類  Model Name | Type

壁板の片面、 あるいは両側に SRF補強材を SRF reinforcement on one or both sides of the wallboard

SRF-W SRF-W

貼り付ける補強。  Reinforcing reinforcement.

非拘束型  Unconstrained

SRF-W に加え、 側柱の片面、 あるいは両側 In addition to SRF-W, one or both sides of the side pillar

SRF-CW SRF-CW

SRF補強材を貼り付ける  Apply SRF reinforcement

SRF- C Wに加えて側柱の脚部 (1 D区間) Side column legs (1 D section) in addition to SRF-C W

SRF-CWS した柱の弓嫉は、 建築 の靱性保謹設計^ t十のトラス ·アーチ理論 度式に補強材の i¾i ^力を剥離限界歪時の応力として、 補強鉄筋と同様 計算している。 靭性は、 曲げ柱については、 ΙίίΙ己せん 娘と平面 ί¾ 弓 計算値からせん断余裕度を計算して、 建築防災協会の而 «I多断基準 余裕度と靭性の鬩系式から計算している。 せん断柱の靭性については、SRF-CWS The calculated arches of the pillars are calculated in the same way as for the reinforcing steel bars, using the strength of the torsional arch design of the building as the stress at the peeling limit strain, using the i¾i force of the reinforcement as the strength equation. The toughness is calculated for the bending column by calculating the shear margin from the calculated values of the daughter and the flat ί¾ bow, and using the formula of the natural disaster tolerance and toughness. . For toughness of shear columns,

(21) 以下に示すように、 せん断塊の変形と補強材 ¾i ^力の謝可^ して、 計算する方法を採っている。 ただし、 eS" は、 せん断柱の終 内のり)であり、 D は、 柱断面せい、 h は、 柱内のり高さ、 fか" せん断塊の対角歪で、 式 (34) で計算する補強材の剥離限界歪とする。 強材棚ヤング率、 Gf は、 概生定着搬冓の接着層の界面剥離エネルギ 補強材厚さである。 ここで、 咅附を切るせん断ひ れを対角線とする咅 ,と る。 (21) As shown below, a calculation method is adopted by appreciating the deformation of the shear mass and the reinforcement ¾i force. However, e eight S "is the final inner dimensions) shear column, D is, the pillar section blame, h is the pillar in the glue height, f or" diagonal distortion shear mass is calculated by the formula (34) It is assumed that the peeling limit strain of the reinforcing material. Strong material shelf Young's modulus, G f, is the thickness of the interfacial debonding energy reinforcement of the adhesive layer of the almost fixed carrier. Here, せ ん 断 is a diagonal line with shearing fins that cut off the ridge.

LRu =(D/h0 +h0/D)sfptl, ≤20、 (3 2) L R u = (D / h 0 + h 0 / D) s fptl , ≤20, (3 2)

= 25^^ , h0/D≥20 (3 3 ) = 25 ^^, h 0 / D≥20 (3 3)

(2G~  (2G ~

£fp = sfe = λΗτγ ^ ^fPu≤ 0\ (34) ただし、 V f £ fp = s fe = λ Ητγ ^ ^ f P u≤ 0 \ (34) where V f

本発明の補強によって、 せん断 ¾¾·しても、 曲げ柱に匹 ¾rTる大きな ことが実験で確かめられている。 第 11図には、 実験で^ IJされた終局変 大値の 80%に低下する変形角) と式 (32) から (34) で計算した (1) 第 1 2図に示すように、 補 箇所の仕上げ材を繊去する。By the reinforcement of the present invention, it has been experimentally confirmed that even if shear is ¾¾, it is as large as ¾rT compared to a bending column. In Fig. 11, the deformation angle is reduced to 80% of the final variable that was ^ IJ in the experiment) and calculated from (32) to (34) (1) As shown in Fig. 12, remove the finishing material at the complementary part.

(2) 第 1 3図に示すように、 交豫咅附が腐食 ·劣化してレ、なレ、か目 查する。 異常が見つカゝつた ^は設計監¾ に報告し、 その判断を仰ぎ、 ィ匕部分を交換する。 第 1 4図に、 劣化部交換と補強法の例をしめす。 (2) As shown in Fig. 1-3, the mating is corroded and deteriorated, and it is likely to be damaged. If an abnormality is found, report it to the design supervisor, ask for the decision, and replace the part. Figure 14 shows an example of replacement of deteriorated parts and reinforcement.

2 下腿理  2 Lower leg

(1) 接^囲の音 P¾ "表面の汚れ (接着に支障となるような塵埃 · /由等 ブラシ等で取り除く。 ブラシ等で取り除くことができなレ、汚れ ·表面劣 り等で新しレヽ表面を削り出す。  (1) Surrounding sound P¾ "Stain on the surface (Dust that interferes with adhesion, etc. Remove with a brush, etc. New with a brush, dirt, etc. that cannot be removed with a brush, etc.) Cut out the surface.

(2) 咅附と咅附の境界部の段差を計測し、 段差が ½11以上である に示すように、 でテーパーを作成し段差が滑らかになるように取り (2) Measure the step at the border between brazing and brazing, and create a taper with to make the step smooth as shown in.

(3) 第 1 6図に示すように、 ¾ ^囲に印をつける。 (3) As shown in Fig. 16, mark the ¾ ^ box.

3 接着剤の塗布 3 Adhesive application

第 1 7図に示すように、 接着範囲に接着剤を塗布する。 塗布量の目安は 専用くし目ヘラを用いて厚さ 0 5mmi?¾gで均一に塗布する。 (専用のく ばすことにより接着剤が適量となる。 ) As shown in Fig. 17, apply adhesive to the bonding area. As a guideline for the amount of coating, apply a uniform comb spatula with a thickness of 0,5 mmi? ¾g. (An appropriate amount of adhesive can be obtained by using a special blade.)

4 貼り付け 4 Paste

(1) 第 1 8図に示すように、 貝占り始め端をステープラーで仮固定し るまないように引っ張りながら貼り付ける。 貝占り始め端と同じように貼り プラー又は釘で固定する。  (1) As shown in Fig. 18, attach the pulling end of the shellfish so that it can be temporarily fixed with a stapler. Fix it with a puller or nail in the same way as the beginning of the fortune-telling.

(2) 才とベルトがよく接着するように手で押して馴染ませる。  (2) Push it with your hand so that it will adhere well to the belt.

(3) 第 1 9図に示すように、 木片をあてて木槌またはゴムハンマー  (3) As shown in Fig. 19, apply a piece of wood to a mallet or rubber hammer.

Figure imgf000030_0001
b^ = - ^2EfGft ( 3 7 ) ただし、 て f
Figure imgf000030_0001
b ^ =-^ 2E f G f t (3 7) where t

ここで、 Ρ' は、 定着長が必要定着長以上の^^の短冊貼りの基 定着長が必要定着長以下の の短冊貼りの基準耐カ、 Wf は、 補強 強材軸と接合面 (亀裂) の成す角、 ^ は、 補強材定着長さ、 。 は tは、 補強材厚さ、 は、 補強材 ヤング率、 Gr は、 界面剥 Here, [rho 'the fixing length is necessary fixing length more ^^ strip bonded groups fixing length needs fixing length following the strip-attached reference耐Ka, W f is the reinforcing strength member axis joining surface ( The angle formed by the cracks, ^ is the reinforcement anchoring length, T is, stiffener thickness, the reinforcing member Young's modulus, G r is interface delamination

Γ/ は、 平離着^ TCある。 なお、 係数 0 478は、 「木碰袓ェ 主 設計」 に記載された方法に従って、 本例の方?去で補強した^ ¾の荷重 放物線形状になることから求めている。 また、 必要定着長とは、 前述した が剥離限界弓嫉を発揮することに必要十分な定着長である。 また、 実験 用するせん断力 τは、 定着区間内では、 座標軸に対して^布になること 歪力線形に変化すること力 ^認められており、 これを用レヽて、 必要定着長よ の龄弓娘の計算式 ( 3 6 ) 力 S得られている。 Γ / is a flat detachment TC. The coefficient 0 478 is obtained from the shape of the load parabola that has been reinforced in the direction of this example according to the method described in “Kijoe Main Design”. The necessary fixing length is the fixing length necessary and sufficient for exhibiting the peeling limit bow as described above. In addition, the shearing force τ used in the experiment is recognized to be a cloth with respect to the coordinate axis and to change linearly in the strain force within the fixing section. Yumimusume's formula (3 6) Force S is obtained.

さらに、 崩落防止に適用した例を述べる。 コンクリート製スラブ 落危険 ¾ί立を囲んで、 健全な音 才表面に SRF補強材を接着し、 崩落防止あ を行う の必要定着長と必要厚さは、 式 ( 3 8 )以下で計算できる。 これ 位が、 謝己咅 才表面上の閉曲線と厚さ方向の寸法 Ηで現される剛体である が面外方向に一様な変位 。 を生じた場合について、 剥離境界線が前記 に拡^ ΤΤると仮定し、 式 (2 5 ) 力 式 (2 8 ) に述べたモデルを具体化 いる。  Furthermore, an example applied to the collapse prevention is described. Concrete slab fall hazard ¾ί The required fixing length and thickness required to prevent the fall by attaching SRF reinforcement to a healthy sonic surface can be calculated using Equation (38) or less. This is a rigid body represented by a closed curve on the surface and a dimension in the thickness direction 一 様, but it is a uniform displacement in the out-of-plane direction. Assuming that the separation boundary line extends to the above, the model described in the equation (2 5) force equation (2 8) is embodied.

面外方向補強 Out-of-plane reinforcement

Figure imgf000031_0001
危険咅 M立の面外方向補強の寸法 M
Figure imgf000031_0001
Danger 咅 M Vertical out-of-plane reinforcement dimension M

危険辦立の図心から周囲までの £赚 (各方向) [蘭] 面外方向必要定着長 ½:険謝立の図心から補強ネ«¾ま From the centroid of the danger stand to the surroundings (each direction) [Orchid] Out-of-plane direction required anchorage length ½: From the centroid of the staggering

Ύ 危険 立の単位 am量 [N/腕3] Ύ Danger Standing unit am amount [N / arm 3 ]

K 面外方向補強設計髓 [無次元]  K out-of-plane reinforcement design [Dimensionless]

面外方向補強の補強材必要厚さ [nm] 面外方向ネ甫強許容変位 [匪]  Required thickness of reinforcing material for out-of-plane reinforcement [nm] Out-of-plane direction Necessary allowable displacement [匪]

面内方向補強荷重に文 る必要定着長さ [画]  Necessary fixing length in the in-plane reinforcing load [Picture]

Dne、 剥離限界 に る必要定着長さ [腕] Dne , required fixing length to reach the peeling limit [arm]

補強材械ヤング率 [N/imfl 界面剥離エネルギー [N/nm] 例えば、 面外方向の崩落危険部が、 コンクリートで、 H=200nm =500  Reinforcement material Young's modulus [N / imfl Interfacial debonding energy [N / nm] For example, the danger of collapsing in the out-of-plane direction is concrete, H = 200nm = 500

¾/nm3 であるとし、 設計 k" =1 0、 許容変位 Δ =20Qimとする。 1 E f

Figure imgf000032_0001
9rmi、 歸剤は、 SRF20 / =0 7 / T, =1Ν/ππι を用いたとする。 式(3 8 )と式(3 9 )より計算した必要定 それぞれ、 T° =1200nm、 tN =0 7½ηとなる。 従って、 一層貝占ることで 算される。 なお補強材歪は、 式 ( 2 7)より、 4 1%であると計算され、 式 ( 性値を代入して計算した面内方向の剥離限界歪 (6 7%) 以下である。 ま Suppose that ¾ / nm 3 and design k "= 1 0 and allowable displacement Δ = 20Qim. 1 E f
Figure imgf000032_0001
9rmi, Saddle used as SRF20 / = 0 7 / T, = 1Ν / ππι. Necessary constants calculated from Equation (3 8) and Equation (3 9) are T ° = 1200 nm and tN = 7½η, respectively. Therefore, it is calculated by further fortune-telling. The reinforcement strain is calculated to be 41% from the formula (27), and is equal to or less than the in-plane peel limit strain (67%) calculated by substituting the formula (property value).

5Qmi以下に抑える:^には、 補強材として、 SRF2100 Ef

Figure imgf000032_0002
Suppress to 5Qmi or less: ^ includes SRF2100 E f as a reinforcing material
Figure imgf000032_0002

用いることとして計算すると、 必要厚さは、 2 ¾mであると計算される。 を繊にそれぞれ 1層づっ計 2層貼ることとする。 なお、 SRF は、 謹 ング率を持つ 2 である力、 SRF2100は、 一樹甫強材である。 SRF2100 り形状が歪み、 自ら破壊したり、 周囲の材料を破壊することがない。 従 変形や外力が、 補強材ゃ定着搬冓の剥離限界を超えると復元力力^!打ち る課題があつたが、 本発明は、 剥離限界を超えても周囲の定着機冓か動 安定的に掃売することができる。 0 の歪で塑性化する鉄を用いる補 なくとも設計限界歪まで本発明の補強材張力は弾性的に増加し、 これに カロするので、 設計変形を受けても、 剛性低下が少なく、 変形に大きな復 した補強構造とすることができる。 本発明の方/去は、 屈曲性の高レヽ軽量 いるので、 天井、 外壁際、 使用中の部屋内など作業スペースの限られた 人力で補強材と接着剤を ¾し、 補強材を報ち鋏 (裁ち鋏) で適宜の 着等を行うことで補強工事を完了することができる。 さらに、 溶接、 m 断、 電動工具による穴あけなどが不要であるので、 火花による周辺材料 生などの危険性がないことカ利点である。 また、 災»¾生後の応詹 等力 s使えなレ、土 が多く、 手ィ樓で動力 «を用いない本発明の方法は¾ 明の補強材、 接着剤は、 藤 IJを使用しておらず、 炭素賺やァラミド難 メントを吸引すると 及器に障害を生ずる恐れのある材料を用いていな とその後の供用期間において、 臭気、 粉塵、 有毒ガスなどによる健康被 が糊 である。 壁など面状の音附の補強に本発明の方法を用いることで、 を接着することで弓娘と靭性を増加させることが可能になった。 これは、 補強による構築物の使用性、 デザインの変更、 ェ翻間、 費用を大幅に ί 産業上の利用可能性 Calculated as use, the required thickness is calculated to be 2 ¾m. A total of 2 layers will be applied to each fabric. Note that SRF is a force with a bending rate of 2, and SRF2100 is a single tree strong material. SRF2100 The shape is distorted, and it does not break itself or destroy surrounding materials. However, when the deformation or external force exceeds the peeling limit of the fixing material, the recovery force force will be hit. However, in the present invention, even if the peeling limit is exceeded, the surrounding fixing machine can move stably. Can be swept away. The reinforcing material tension of the present invention increases elastically up to the design limit strain without supplementing with iron that plasticizes at a strain of 0, and this causes a reduction in rigidity, so that even when subjected to design deformation, there is little reduction in rigidity, and deformation A large restored reinforcement structure can be obtained. Since the present invention / the present invention is flexible and highly flexible, the reinforcement material and the adhesive can be obtained by manpower with limited work space such as the ceiling, the outer wall, and in the room in use. Reinforcement work can be completed by performing appropriate wearing, etc. with 鋏. In addition, there is no need for welding, m-cutting, drilling with electric tools, etc., so there is no risk of raw materials from sparks. In addition, after the disaster, the reaction force after birth is sloppy and soily, and the method of the present invention that does not use power by hand is the reinforcement material described later, and the adhesive is Wisteria IJ. In addition, materials that may cause damage to the container when sucking carbon dioxide or aramide are used, and during the subsequent service period, the health cover due to odor, dust, toxic gas, etc. is glue. By using the method of the present invention to reinforce planar sound attachments such as walls, it became possible to increase the bow daughter and toughness by bonding. This greatly enhances the usability of the structure, the design changes, the time between reinforcements, and the cost of industrial use.

本発明の方法は、 短時間に効果的に構,の補強を行うことを低コス  The method of the present invention achieves low cost by effectively reinforcing the structure in a short time.

Claims

請 求 の 範 囲  The scope of the claims 材軸方向の引張荷重に対して弾性であり、 かつ、 これ以外の荷重に 力で容易に目に見える変形を生じさせ得る程小さい高屈曲性材であ 物の音附および周囲に取りつけるものである補^檢物に定着し、 強することを糊数とする構築物の補弓 / A highly flexible material that is elastic to tensile loads in the axial direction of the material and that can be easily deformed by force with other loads. Prosthetic arch with a glue number that is fixed and strengthened on a certain accessory / 定着弓嫉が、 tfjtat強材カ接する補弓敏豫物の下地の引 皮壊弓娘 均質な、 糖生定着漏を用レ、て編甫強材を定着することにより、 始するまでの補強材と補 物の下地間の相対変位を大きくするこ 請求項 1に記載の補弓 /去。 Reinforcement until fixing begins by fixing the braided strong material to the base of the arched axillary material that touches the tfjtat strong material and fixing the braided material. The prosthetic bow / blank according to claim 1, wherein the relative displacement between the material and the base of the complement is increased. 前 甫強材は、 5 %以上の引張歪に対して弾性を有することを特徴と たは 2に fS¾の補^^ The pre-strengthened material is elastic with respect to a tensile strain of 5% or more. ffi 甫強材は、 1 0 %以上の引^^に対して弾性を有することを糊 または 2に記載の補強方 ffi 甫 Strengthen material is elastic to 10% or more pulling ^^ 甫強材が、 弓 I張弾' 罕、数を製品規權とする 体であること 項 1〜 4のレ、ずれかに纖の補¾¾ &  甫 Strong material is a body with a bow I munitions 罕, number of product regulations. 膽3甫強材の厚さか 0 5 mmから 1 O mmであることを糊敫とする レ、ずれかに纖の補弓 膽 3 甫 The thickness of the strong material is between 0 5 mm and 1 O mm. 膽己定着樹冓が、 界面剥離エネルギーを製品規樹直とする一液性無 て形成される接着層であることを糊敷とする請求項 2〜 6のレ、ずれ 法。 7. The shift method according to claim 2, wherein the self-fixing resin is a one-component adhesive layer having an interface peeling energy as a product rule. 廳己定着樹冓の解除限界亀 畐が 2 mm以上であることを稱敫とする レ、ずれ力、に雄の補弓 膽己定着弓娘が、 5 NZmm2より小さいことを糊敫とする請求項 れかに記載の補弓妨 The release limit of the self-adhering tree is to be greater than 2 mm. The supplemental bow obstruction according to claim 1, wherein the self-fixing bow girl is smaller than 5 NZmm 2. ΙΐΙΙΒί目対変位が、 1 mm以上であることを糊敫とする請求項 1〜 1 記載の補 έο  The supplement according to any one of claims 1 to 1, wherein the displacement of the mesh is 1 mm or more. 性定着 冓が、 の «的定着灘冓をネ甫弓虽ネ才軸方向に並 により形成され、 該定着搬冓の剥离滔 ffiが補 物の引職皮壊弓 ¾ つ、 均質であることを糚敫とする請求項 1〜1 3のいずれかに纖 謝 的定着搬冓 Ι¾Μ間隔が 5 mm〜 5 0 mmであることを糊 4に記載の補 去。  Sexual fixation 形成 is formed in parallel with the current fixation direction, and the separation 冓 ffi of the fixation carrier is uniform, with a complementary cut-off arch. The supplement according to claim 4, wherein the distance between the fixing fixing carrier and the fixing carrier according to any one of claims 1 to 13 is 5 mm to 50 mm. 請求項 1〜 1 5のレ、ずれかに言凍の補弓 法で、 補強したことを 構築物の音附および周囲に取りつけるものである補¾¾*物に定 物を補強する補強材であって、 ネオ軸方向の引張荷重に対して弾†生で 以外の荷重に文 る岡 I胜が、 人力で容易に目に見える変形を生じさ 屈曲性材で構成されてレ、ることを糊敫とする補強材。  Claims 1 to 15 are reinforcing materials that reinforce a structure to a supplementary structure * that is attached to the surroundings of the structure and attached to the surroundings. Oka I 胜, who speaks of a load other than elastic in response to a tensile load in the neo-axis direction, is easily deformed easily by human power, and is composed of a flexible material. Reinforcing material. 定着弓嫉が、 該補強材カ接する補 物の下地の引 ®皮壊弓艘 均質な、 生定着樹冓を用レ、て補^ «物に定着されるものであり、 開始するまでの該補強材と補弓 物の下地間の相対変位が大きく ていることを樹敷とする請求項 1 7に言 fi¾の補強材。  The anchoring arch is the base material of the repair material that touches the reinforcing material. The reinforcing material according to claim fi¾ in claim 17, wherein the relative displacement between the reinforcing material and the base of the prosthesis is large. 5 %以上の引騒に対して弾性を有することを糊數とする請求項 1 纖の補強材。  The reinforcing material according to claim 1, which has elasticity against 5% or more of noise. 1 0 %以上の引^ ΐに対して弾性を有することを糊敷とする請求 に謙の補強材。 4 引翻 I胜が、 補弓 橡物の引翻f生より小さいことを糊敫とする のレヽずれかに記載の補強材。Reinforcing material that is sensible to claim that it has elasticity against 10% or more of the drawstring. 4 Reinforcement material according to any one of the labels, in which the transflection I よ り 小 さ い is smaller than the reciprocation of the auxiliary bow. 5 fijf己定着弓娘が、 5 NZmm2より小さいことを頻敫とする請求項 ずれかに記載の補強材。 5 Fijf yourself fixing arch daughter, reinforcement according to less than 5 NZmm 2 to or claim deviation to Shiki敫. 6 嫌 目対変位が、 1 mm以上であることを頻数とする請求項 1 8 に記載の補強材。 9. The reinforcing material according to claim 18, wherein the disagreement-to-displacement is a frequency of 1 mm or more. 7 構築物の咅附およひ周囲に取りつけるものである補強 物に補 めの靭十生定着機構であって、 定着弓食度が、 前 fil甫強材が接する補強7 Reinforcement that is attached to the structure and surroundings of the structure. ®皮壊弓娘より小さく、 かつ、 均質であり、 定着力澥除を開始するま®Smaller and more homogeneous than the girl with a broken arch, ¾ ^物の下地間の相対変位を大きくすることができることを糊敫と 構。 ¾ ^ It is possible to increase the relative displacement between the foundations of the object. 8 界面剥離エネルギーを製品規樹直とする一液性無翻 IJ接着剤を用 着層であることを樹敫とする請求項 2 7に言 の靱 (4¾着搬冓。 8. The toughness (4 ¾ delivery rod) according to claim 27, wherein the adhesive layer is a one-component non-rotating IJ adhesive whose interface peeling energy is straightforward. 9 解除限界亀 ¾Φ畐が 2 mm以上であることを糊敫とする請求項 2 7 載の靱生定着漏。9 Leakage and fixation failure according to claim 27, wherein the release limit turtle ΦΦ is 2 mm or more. 0 言 ¾¾t生定着樹冓の界面剥離エネルギーを平均定着 ¾gで除したも 上であることを糊敫とする請求項 2 7〜2 9のレ、ずれかに言識の革; Of1 肅己定着弓娘が、 δ ΝΖππη2より小さいことを糊數とする請求 レ、ずれかに雄の靭性定着搬冓。 0 Words ¾¾t Interfacial debonding energy of raw anchorage tree is average anchorage ¾g, and it is above that the glue is that of above. A claim that the bow girl is smaller than δ ΝΖππη 2 2 fiifS目対変位が、 1 mm以上であることを糊敷とする請求項 2 7 かに鍵の靱生定着職 (2) The key to the firmness of firmness of crucibles as claimed in claim 2 7 3 ¾の«的定着 t冓を補強材軸方向に並べて言^ gすることによ 5 構築物の咅附および周囲に取りつけるものである補強 物に ための靭性定着機構を構成する接着層を形成するための接着剤であっ ネルキーを製品規樹直とする一液性無額腺着剤であることを糊敫と 6 請求項 1 7〜 2 6のレ、ずれかに記載の補強材で補強したことを 7 請求項 1 7〜 2 6のレヽずれ力に総の補強材と請求項 3 3に記 したことを f敫とする構^!。 3 ¾ «Fixing t 冓 in the axial direction of the reinforcing material 5 Adhesive for adhering the structure and the adhesive that forms the toughness fixing mechanism for the reinforcement that is to be attached to the surrounding area. It is said that it is reinforced with glue paste and the reinforcing material according to claim 1 7 to 26, and the reinforcing material and claim according to 7 3 The structure described in 3 is f 敫! . 8 請求項 1 7〜 2 6のレヽずれ力に言 のネ甫弓虽材と請求項 2 7〜 3 4 載の靭性定着樹冓で補強したことを糊敫とする薩物。 8 A material having a paste that is reinforced with the laminar bow material described in claim 1 7 to 26 and the toughness fixing resin described in claims 2 7 to 3 4. 9 材軸方向の引張荷重に対して弾性であり、 力 、 これ以外の荷 人力で容易に目に見える変形を生じさ 导る程小さい高屈曲性材であ 難の音附および周囲に取りつけるものてある補 像物に定着し、 補強したことを糊敫とする構築物の補強構 i o 9 Highly flexible material that is elastic to tensile load in the axial direction of the material, and that is easily deformed by force and other loader force. Reinforcement structure of the structure that is glued to the complemented object and reinforced 0 定着弓嫉が、 甫強材が接する補^ C豫物の下地の引職皮壊 ¾ 力 、 均質な、 靱生定着漏を用いて漏甫強材を定着することによ 除を開始するまでの補強材と補弓 物の下地間の相対変位を大きく とする請求項 3 9に言 S¾の補強構 ^0 Fixing bow starts to fix the leaking strong material using a uniform, tough anchorage leaking force of the base material of the auxiliary material that is in contact with the strong metal. In claim 39, the reinforcement structure of S¾ is made to increase the relative displacement between the stiffener and the base of the prosthesis ^ 1 |ίί¾甫強材は、 5 %以上の引 に対して弾性を有することを1 | ίί¾ 甫 Strong material should be elastic against pulling of 5% or more. 3 9または 4 0に記載の補強構 3 Reinforcement structure described in 9 or 40 2 甫強材は、 1 0 %以上の弓 I ^^に対して弾性を有することを 項 3 9または 4 0に記載の補強構] to 2 Reinforcement structure according to paragraph 39 or 40, wherein the reinforced material has elasticity against 10% or more bow I ^^ 3 歯 at強材が、 弓 I張弹 «系数を製品規樹直とする «体であるこ 請求項 3 9〜4 2のいずれ力に記載の補強構 3fe 6 tiit¾It生定着搬冓の解除限界亀! 畐か 2 mm以上であることを糊The reinforcing material according to any one of claims 3 to 4 2 wherein the 3 teeth at strong material is a bow I I 6 tiit¾It Unfixed transport limit of turtles! 0〜 4 5のレヽずれかに言 5feの補強構 0 to 4 5 level or 5fe reinforcement structure 7 前 l¾性定着樹冓の界面剥離エネルギーを平均定着強度で除した 上てあることを 数とする請求項 4 0〜4 6のレ、すれ力に記載の補 8 ,甫強材をらせん状に卷きつけることにより!^することを糊7. The interfacial debonding energy of the pre-fixed anchoring tree is divided by the average fixing strength to be a number. By glued to! 9〜4 7のレヽずれかに言 S¾の補強構to 9 ~ 4 7 9 漏甫強材の引彌 I胜が、 補弓 物の引張剛性より小さいこと 項 3 9〜 4 8のレ、ずれかに記載の補強構: iio9 Pulling of leaking strong material I 胜 is smaller than the tensile rigidity of the prosthesis Item 3 Reinforcement structure according to item 9 9 to 4 8: iio 0 嫌己定着弓嫉が、 5 N,mm2より小さいことを 敫とする請求項 ずれかに纖の補強構 0 The self-fixing bow is less than 5 N, mm 2 1 firtfi目対変位が、 1 mm以上であることを樹數とする請求項 4 0 に識の補強構 1 The knowledge reinforcement structure according to claim 40 is based on the fact that the displacement of the firtfi eyes is 1 mm or more. 2
Figure imgf000038_0001
2
Figure imgf000038_0001
により形成され、 該定着 t冓の剥 «¾¾カ 虧¾¾*物の引 皮 ¾ つ、 均質であることを赚とする請求項 4 0〜 5 1のレ、ずれかに記 3 謝 S»的定着搬冓 ^^間隔が 5 mm〜 5 0 mmであることを頻 2に総の補強構  The sticking t 冓 is peeled off from the fixing t 冓 and is homogeneous, and the hose is homogeneous. Fixing carriage ^^ The interval is 5 mm to 50 mm. 4 請求項 3 9〜5 3のいずれかに言 ΰ¾の補弓纖造で、 補強したことを 物。 4 A product which is reinforced by the prosthetic arch forging according to any one of claims 39 to 53.
PCT/JP2006/320011 2005-09-30 2006-09-29 Reinforcement method, reinforcement material, adhesive agent, and reinforcement structure for construction Ceased WO2007037535A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105088973A (en) * 2015-08-11 2015-11-25 交通运输部公路科学研究所 Method for reinforcing hollow slab beam
CN105088976A (en) * 2015-08-14 2015-11-25 肖锐 Automatic cleaning and maintaining device capable of achieving quick cooling and being used for bridge
JP2016079327A (en) * 2014-10-20 2016-05-16 構造品質保証研究所株式会社 High-toughness adhesive, method for reinforcing member of structure using the same, earthquake-resistant member of structure, earthquake-resistant structure, and method for designing structure

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JP5403609B2 (en) * 2009-09-29 2014-01-29 ダイプラ・ウィンテス株式会社 Surface layer adhesion strength measuring method and apparatus
JP6493718B2 (en) * 2012-10-17 2019-04-03 清水建設株式会社 Seismic diagnosis method for suspended ceilings
JP2018071137A (en) * 2016-10-27 2018-05-10 清水建設株式会社 Suspended ceiling reinforcement structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027417A1 (en) * 2001-09-25 2003-04-03 Structural Quality Assurance, Inc. Reinforcement material and reinforcement structure of structure and method of designing reinforcement material
JP2003221930A (en) * 1999-12-27 2003-08-08 Structural Quality Assurance Inc Reinforcing material for structure and combination of the material and adhesive

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003221930A (en) * 1999-12-27 2003-08-08 Structural Quality Assurance Inc Reinforcing material for structure and combination of the material and adhesive
WO2003027417A1 (en) * 2001-09-25 2003-04-03 Structural Quality Assurance, Inc. Reinforcement material and reinforcement structure of structure and method of designing reinforcement material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016079327A (en) * 2014-10-20 2016-05-16 構造品質保証研究所株式会社 High-toughness adhesive, method for reinforcing member of structure using the same, earthquake-resistant member of structure, earthquake-resistant structure, and method for designing structure
CN105088973A (en) * 2015-08-11 2015-11-25 交通运输部公路科学研究所 Method for reinforcing hollow slab beam
CN105088976A (en) * 2015-08-14 2015-11-25 肖锐 Automatic cleaning and maintaining device capable of achieving quick cooling and being used for bridge

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