CN1924240B - Superimposed plate - Google Patents
Superimposed plate Download PDFInfo
- Publication number
- CN1924240B CN1924240B CN2006101390518A CN200610139051A CN1924240B CN 1924240 B CN1924240 B CN 1924240B CN 2006101390518 A CN2006101390518 A CN 2006101390518A CN 200610139051 A CN200610139051 A CN 200610139051A CN 1924240 B CN1924240 B CN 1924240B
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- Prior art keywords
- groove
- floor slab
- laminated floor
- arbitrary
- described laminated
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- 239000004567 concrete Substances 0.000 claims abstract description 55
- 238000011065 in-situ storage Methods 0.000 claims abstract description 28
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 210000003205 muscle Anatomy 0.000 claims description 68
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000005336 cracking Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 210000002435 tendon Anatomy 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 23
- 230000006378 damage Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Floor Finish (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Disclosed is a superposed board which comprises a reinforced-bar concrete (1) and a superposed reverse-T form board (2), arranged on the bottom position of the floor plate, the superposed reverse-T form board (2) comprises a bottom board (3), longitudinal ribs (4) arranged on the bottom board (3), characterized in that the bottom boards (3) are provided with at least one transverse grooves (5). The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's storied-building roofings, house roofings, walls, foundation bedplates and bridges, especially for superposed slabs.
Description
(1) technical field
The present invention relates to a kind of superimposed sheet.
(2) background technology
At present, the reinforced concrete floor of domestic employing has cast-in-situ floor and precast floor slab, the cast-in-situ floor good integrity, but need on-the-spot formwork, concreting then, the construction period difficulty is big, the template loss is big, and cost height, precast floor slab do not need on-the-spot formwork, short construction period, cost is low, but prefabricated units lift difficulty from great, member splicing position easily produces the crack, globality is poor, is ZL0322765.2 as the patent No., name is called a kind of patent of floor spiced by steel reinforced concrete, discloses a kind of steel bar concrete prefabricated units, prefabricated units are by plate, rib constitutes, the hole of wearing reinforcing bar is arranged on the rib, and the thickness of this plate is big, and the reinforcing bar effective height that is placed in the Cast-in-place concrete is greatly reduced, influence the bidirectional stress balance of floor, be difficult to form equivalent transverse and longitudinal etc.Therefore, develop a kind of novel superimposed sheet for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of superimposed sheet, have the member section of reducing size, reduce formwork, save characteristics such as material, easy construction, cycle weak point, globality, crack resistance and shock resistance are good.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete and laminated reverse T-shaped board, laminated reverse T-shaped board is arranged on the bottom of floor, laminated reverse T-shaped board comprises base plate, vertical rib, vertical rib is arranged on the base plate, it is characterized in that having on the base plate at least one horizontal groove, after having In-situ cast concrete board face and prefabricated concrete plate face superimposed, hole axis of pitch position prevents the on-slip moving device of horizontal slippage cracking, vertical rib both sides are provided with groove, vertical rib is provided with connection slotted eye hole (6), and will indulge the groove connection of rib both sides.Like this, Cast-in-place concrete is base plate and vertical long rib build-in equably, makes the base plate can be evenly stressed, and is not easy to crack, improved the quality of floor, and made things convenient for the cast of Cast-in-place concrete in application process, guaranteed the quality of floor.When vertical rib is arranged on the base plate, and when also being provided with at least one transverse concave groove on the base plate, the longitudinal rigidity of laminated reverse T-shaped board is big, not frangibility or distortion, the support of laminated reverse T-shaped board is provided with installation when helping construction application, has fully guaranteed working security, reduce the wastage, save cost; Simultaneously, because of the transverse concave groove setting, after making laminated reverse T-shaped board and Cast-in-place concrete combining, Cast-in-place concrete enters setting and harden in the groove, with laminated reverse T-shaped board and the firmly superimposed bonding rivet clasp of cast-in-situ concrete structure, makes it not easy to crack, has fully guaranteed the quality of superimposed sheet; In addition, the setting of on-slip moving device prevents the displacement slip of reinforcing bar in the rear pouring concrete effectively, has fully guaranteed the pouring quality of floor; Thereby reached purpose of the present invention, be applicable to that superimposed superstructure, roof system, body of wall, sole plate and the bridge of cast-in-situ reinforced concrete or prestressed reinforced concrete uses, be particularly useful for superimposed superstructure and use.
The present invention is characterised in that the on-slip moving device is step, groove or boss.Like this, when the on-slip moving device was step, groove or boss, the on-slip moving device was easily manufactured, simple, only needs that above-mentioned structure is set and get final product on base plate, had made things convenient for and had manufactured and construction application, helped enhancing productivity, and reduced cost.
The present invention is characterised in that the on-slip moving device is arranged at the transverse reinforcement position.Like this, when the on-slip moving device is arranged at the transverse reinforcement position, in application process, can prevent the transverse reinforcement sliding transfer effectively, guarantee that it is in the structure design position, has fully guaranteed the pouring quality of laminated floor slab.
The present invention is characterised in that the on-slip moving device is arranged in the groove.Like this, when the on-slip moving device was arranged in the groove, laminated reverse T-shaped board was applied in the process in the in-situ deposited prefabricated laminated floor slab, and the on-slip moving device can be arranged at firmly build-in of reinforcing bar in the groove or preheating embedding line, prevent its sliding transfer effectively, fully guaranteed the quality of floor.
The present invention is characterised in that the on-slip moving device is arranged on the flange.Like this, when the on-slip moving device is arranged on the flange, laminated reverse T-shaped board is applied in the process in the in-situ deposited prefabricated laminated floor slab, and the on-slip moving device can will be arranged at firmly build-in of reinforcing bar on the flange or preheating embedding line, prevent its sliding transfer effectively, fully guaranteed the quality of floor.
The present invention is characterised in that groove is the groove that connects vertical rib.Like this, when described laminated reverse T-shaped board is applied in the laminated floor slab, Cast-in-place concrete pours in the groove and passes vertical rib simultaneously, form the cast-in-situ concrete structure of while build-in base plate and vertical rib, make it to form two-way superimposed prefabrication cast-in-place structural slab, increased substantially the integrality performance of the structure of floor, made superimposed position be difficult for producing the crack.
The present invention is characterised in that transverse concave groove is the close heavy muscle structure groove that base plate is used that gos deep into that intersects the transversary steel bar stress that is provided with of vertical muscle that sets in advance.Like this, when described laminated reverse T-shaped board is applied in the floor, setting because of heavy muscle structure groove, rebar spacing in the reinforcing bar that is placed in the cast-in-situ concrete structure and the base plate is greatly reduced, increased substantially the effective height of reinforcing bar in floor slab structure, also improved simultaneously the load-carrying construction performance of floor, the thickness of plate is greatly reduced, bearing capacity improves.
The present invention is characterised in that heavy muscle groove is not the groove of rough surface, but the structure groove.Like this, when groove was the structure groove, Cast-in-place concrete poured in the structure groove, had formed the in-situ deposited prefabricated laminated floor slab that Cast-in-place concrete combines with prefabricated units, make prefabricated units firmly build-in in Cast-in-place concrete, the not fragile cracking in superimposed interface.
The present invention is characterised in that horizontal flange or raised line on the base plate.Like this, when horizontal flange or raised line were arranged on the base plate, flange or raised line had increased substantially the lateral stiffness of laminated reverse T-shaped board, made plate be difficult for deformed damaged, had improved the working load ability to bear of laminated reverse T-shaped board, had fully guaranteed quality.
The present invention is characterised in that the alternate setting with raised line of the transverse concave groove on the base plate.Like this,, can effectively improve the lateral stiffness and the rupture strength of base plate, simultaneously, also can reduce the deadweight of plate well when transverse concave groove is alternate with raised line when being provided with.
The present invention is characterised in that the edges of boards of base plate or plate face or raised line or transverse concave groove have the muscle of revealing or net.Like this, when the edges of boards of base plate or plate face or raised line or transverse concave groove have the muscle of revealing or net, when described laminated reverse T-shaped board is applied in the floor, muscle that exposes or net are with after Cast-in-place concrete combines, increased substantially the intensity of Cast-in-place concrete and prefabricated units combination interface, the two is difficult for cracking destruction to make it, has guaranteed the quality of floor.
The present invention is characterised in that transverse concave groove is provided with and covers the groove muscle.Like this, when transverse concave groove is provided with when covering the groove muscle, after laminated reverse T-shaped board was applied in the floor, lid groove muscle had increased substantially the rigidity and the intensity of the interior cast-in-situ concrete structure of groove with after Cast-in-place concrete combines, and has guaranteed the quality of floor.
The present invention is characterised in that connector or iron wire in the transverse concave groove.Like this, when connector or iron wire were arranged in the transverse concave groove, laminated reverse T-shaped board was in being applied to the process of floor, and reinforcing bar and other preheating embedding line can make it be difficult for displacement very easily by connector or wire anchorage locking, have guaranteed the pouring quality of floor.
The present invention is characterised in that transverse concave groove limit or raised line limit have horizontal cracking resistance to reveal muscle, connect the connector or the iron wire of the vertical muscle of base plate.Like this, when having horizontal cracking resistance, transverse concave groove limit or raised line limit reveal muscle, when the connector of the vertical muscle of connection base plate or iron wire, laminated reverse T-shaped board is in being applied to the process of floor, and reinforcing bar and other preheating embedding line can make it be difficult for displacement very easily by connector or wire anchorage locking, guaranteed the pouring quality of floor, simultaneously, the horizontal cracking resistance that exposes is revealed muscle joint interface has been carried out further reinforcement, makes mating face damage not easy to crack.
The present invention is characterised in that transverse concave groove is the muscle groove for sleeping in of rearmounted logical reinforcing bar.Like this, when transverse concave groove is the muscle groove for sleeping in of rearmounted logical reinforcing bar, be very easy to wearing of in construction application process reinforcing bar, improved operating efficiency, guaranteed the quality of floor.
The present invention is characterised in that transverse concave groove is up-small and down-big closing in groove.Like this, when transverse concave groove is up-small and down-big closing in groove, after described laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete is poured in the groove behind the setting and harden, with base plate firmly build-in in cast-in-situ concrete structure, no matter base plate all can not ftractureed under what situation drop, fully guaranteed the quality of application security and floor.
The present invention is characterised in that the groove of vertical rib both sides is symmetrical arranged.Like this, when the groove of vertical rib both sides was symmetrical arranged, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete was with base plate and indulge rib build-in equably, make the base plate can be evenly stressed, not easy to crack, improved the quality of floor, simultaneously, make things convenient for the laying of reinforcing bar, improved speed of application.
The present invention is characterised in that the groove of two grooves of indulging the rib both sides is on coaxial same straight line.Like this, when the groove of two grooves of vertical rib both sides is on coaxial same straight line, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete is base plate and vertical rib build-in equably, makes the base plate can be evenly stressed, and is not easy to crack, improved the quality of floor, simultaneously, make things convenient for the laying of reinforcing bar, improved speed of application.
The present invention is characterised in that connection slotted eye hole is identical with the groove cross section or inequality.Like this, can rationally select the laminated reverse T-shaped board in identical or different slotted eye hole for use, conveniently practice according to the different needs of actual conditions.
The present invention is characterised in that connection slotted eye hole section at least one cross section less than groove.Like this, can rationally select the laminated reverse T-shaped board of connection slotted eye hole section for use, conveniently practice according to the different needs of actual conditions less than the cross section of groove.
The present invention is characterised in that connection slotted eye hole is for circular, square or oval.Like this, can rationally select the laminated reverse T-shaped board in the connection slotted eye hole of different shape for use, conveniently practice according to the different needs of actual conditions.
The present invention is characterised in that the groove plane is the groove that broadens.Like this, when the groove plane when broadening groove, can increase substantially and engage the build-in area between Cast-in-place concrete and the base plate, make joint interface more reliable, not easy to crack broken, guaranteed quality.
The present invention is characterised in that vertical or horizontal dew muscle in the groove.Like this, when vertical or horizontal dew muscle is arranged in the groove, when described laminated reverse T-shaped board is applied in the floor, muscle that exposes or net are with after Cast-in-place concrete combines, increased substantially the intensity of Cast-in-place concrete and prefabricated units combination interface, the two is difficult for cracking destruction to make it, has guaranteed the quality of floor.
The present invention is characterised in that the connector that connects vertical or horizontal reinforcing bar in the groove.Like this, when laminated reverse T-shaped board was applied in the floor, connector can be connected the reinforcing bar that is arranged in the groove with vertical muscle in the base plate, prevent that reinforcing bar from misplacing, and guaranteed the quality of floor.
The present invention is characterised in that groove and vertical rib quadrature or oblique.Like this, when groove and vertical rib quadrature or oblique, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete can be in groove corresponding formation cast-in-situ concrete structure, disperse concentrated stress effectively, prevent cracking.
The present invention is characterised in that having at least two in the groove be arranged in parallel.Like this, when having at least two to be arranged in parallel in the groove, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete can be in groove corresponding formation cast-in-situ concrete structure, disperse concentrated stress effectively, prevent cracking.
The present invention is characterised in that at least two of the grooves of vertical rib both sides are parallel, and adjacent parallel center to center distance is 15-35cm.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that at least two of the grooves of vertical rib both sides are parallel, and adjacent parallel center to center distance is 5-15cm.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that at least two of the grooves of vertical rib both sides are parallel, and adjacent parallel center to center distance is 35-75cm.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that the groove of vertical rib both sides be arranged in parallel.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that same base plate parallel groove is more than 12.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that same straight line upper groove groove depth is identical.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that the groove groove depth of vertical rib both sides is identical.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that the groove groove width is 3-25cm.Like this, can rationally select the laminated reverse T-shaped board of different width dimensions for use according to actual conditions.
The present invention is characterised in that the groove groove width is 1-5cm.Like this, can rationally select the laminated reverse T-shaped board of different width dimensions for use according to actual conditions.
The present invention is characterised in that between the adjacent groove of indulging the rib both sides convex tendon.Like this, convex tendon further intensity and the rigidity that has improved base plate is set, make it not fragile in application process, and have good load performance after using, but the participation structure power transmission.
The present invention is characterised in that between the adjacent groove of indulging the rib both sides flange.Like this, convex tendon further intensity and the rigidity that has improved base plate is set, make it not fragile in application process, and have good load performance after using, but the participation structure power transmission.
The present invention is characterised in that the edge of flange setback base plate.Like this, after laminated reverse T-shaped board was applied in the floor, there was certain space at two plates splicings position, and Cast-in-place concrete can be entered in the amalgamation seam, base plate was contained fully solid, made the in-situ deposited prefabricated joint interface can cracking destruction.
The present invention is characterised in that flange is the flange of outer narrow inner width.Like this, after described laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can make the damage not easy to crack of cast-in-place and prefabricated joint interface with its build-in firmly, has improved the quality of floor.
The present invention is characterised in that vertical rib is provided with the hole.Like this, when laminated reverse T-shaped board was applied in the floor, reinforcing bar and preheating embedding line can wear from the hole, have made things convenient for construction application.
The present invention is characterised in that vertical rib is provided with reinforcing bar.Like this, the intensity and the rigidity of vertical rib have obtained increasing substantially, and make it be difficult for deformed damaged, and, be applied in the floor after, but also participation structure power transmission further improves the load ability of floor.
The present invention is characterised in that vertical rib is provided with vertical groove.Like this, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can be firm with its build-in better, makes cast-in-place and prefabricated interface be difficult for cracking destruction.
The present invention is characterised in that vertical rib is provided with transverse concave groove.Like this, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can be firm with its build-in better, makes cast-in-place and prefabricated interface be difficult for cracking destruction.
The present invention is characterised in that the horizontal side of base plate has the dew muscle.Like this, when laminated reverse T-shaped board was applied in the floor, revealing muscle can firmly be anchored in the Cast-in-place concrete, increase substantially the bonding strength between the prefabricated and cast-in-place joint interface, made its damage not easy to crack, fully guaranteed the quality of floor, and, but base plate forms the power transmission of structure base plate participation structure.
The present invention is characterised in that flange laterally reveals muscle.Like this, when laminated reverse T-shaped board was applied in the floor, revealing muscle can firmly be anchored in the Cast-in-place concrete, increase substantially the bonding strength between the prefabricated and cast-in-place joint interface, made its damage not easy to crack, fully guaranteed the quality of floor, and, but base plate forms the power transmission of structure base plate participation structure.
The present invention is characterised in that flange is positioned at the hole limit.Like this, flange can play good supporting and be connected vertical rib, and the hole position is strengthened, and makes it not fragile, has fully guaranteed quality.
The present invention be characterised in that on flange upper surface and the hole or lower wall flat, low or high.Like this, can satisfy the actual needs of various different situations, make things convenient for the construction application of planting special-shaped part.
The present invention is characterised in that has at least two vertical muscle to be arranged in parallel in the base plate.Like this, make base plate have very good cooperative bearing performance, significantly improved the weight bearing power of base plate.
The present invention is characterised in that the setting of at least two longitudinal prestressing parallel reinforced steel bars in the base plate.Like this, make base plate have very good cooperative bearing performance, significantly improved the weight bearing power of base plate.
The present invention is characterised in that the vertical muscle of vertical rib and the longitudinal prestressing parallel reinforced steel bar in the base plate.Like this, make base plate have very good cooperative bearing performance, significantly improved the weight bearing power of base plate.
The invention is characterized in that horizontal flange has the transverse prestress projection.Like this, make the transverse strength of base plate, rigidity better, the elastoresistance deformability is strong, the shock resistance damage capability is better, makes base plate not fragile, simultaneously, after described laminated reverse T-shaped board is applied in the in-situ deposited prefabricated laminated floor slab, but base plate participation structure load improves the combination property of floor.
The invention is characterized in that transverse concave groove has the transverse prestress groove.Like this, make the transverse strength of base plate, rigidity better, the elastoresistance deformability is strong, the shock resistance damage capability is better, makes base plate not fragile, simultaneously, after described laminated reverse T-shaped board is applied in the in-situ deposited prefabricated laminated floor slab, but base plate participation structure load improves the combination property of floor.
The invention is characterized in that the flange and the width ratio of groove are 0.1-1.0 or 1.01-9.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The invention is characterized in that the high and vertical rib height of flange is 0.05-0.5 or 0.501-1.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The length that the invention is characterized in base plate is between the 250-720cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The length that the invention is characterized in base plate is 250-350cm, 350.1-400cm, 400.1-500cm, 500-600cm, 600.1-720cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in base plate is 40-120cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in base plate is 40-50cm, 50.1-65cm, 65.1-85cm, 85.1-100cm, 100.1-120cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The degree of depth that the invention is characterized in the plate groove is 1-6cm, 6.1-12cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The degree of depth that the invention is characterized in the plate groove is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in the plate groove is 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in the plate groove is 5-10cm, 11-20cm, 21-35cm, 35-50cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The height that the invention is characterized in vertical rib is 1.5-25cm, and vertical the wide of rib is 3-25cm, 25.1-35cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The height that the invention is characterized in vertical rib is 2-3cm, 3-5cm, 5-8cm, 8-10cm, 10-15cm, 15.1-25cm, and vertical the wide of rib is 3-5cm, 5-6cm, 6-10cm, 10-25cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in flange is 0.5-5cm, 5.1-35cm, 35.1-45cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in flange is 5-25cm, 25-100cm, 101-350cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The invention is characterized in that the end face of vertical rib flushes or be higher than the upper surface of floor with laminated floor slab.Like this, when the end face of vertical rib flushes with laminated floor slab, reduced the thickness of floor, saved material, reduced cost, when the end face of vertical rib is higher than the upper surface of floor, vertical rib can play the effect of keel, has made things convenient for the setting of flooring decoration and waterproof, damp-proof course.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1 and laminated reverse T-shaped board 2, laminated reverse T-shaped board 2 is arranged on the bottom of floor, laminated reverse T-shaped board 2 comprises base plate 3, vertical rib 4, vertical rib 4 is arranged on the base plate 3, it is characterized in that having on the base plate 3 at least one horizontal groove 5, after having In-situ cast concrete board face and prefabricated concrete plate face superimposed, hole 6 axis of pitch positions prevent the on-slip moving device 7 of horizontal slippage cracking, vertical rib 4 both sides are provided with groove 5, vertical rib 4 is provided with connection slotted eye hole 6, and will indulge groove 5 connections of rib 4 both sides.In each accompanying drawing, 1 is base plate, and 2 are vertical rib, and 3 is groove, and 4 is hole, and 5 is anchor on-slip moving device, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, base plate 3 is provided with transverse concave groove 5, prevents the on-slip moving device 7 of horizontal slippage cracking after hole 6 axis of pitch positions have In-situ cast concrete board face and prefabricated concrete plate face superimposed.
As shown in figure 10, vertical rib 4 is provided with connection slotted eye hole 6, and will indulge groove 5 connections of rib 4 both sides; Base plate 3 is provided with lightweight member 20 simultaneously.
The present invention is characterised in that on-slip moving device 7 is step, groove or boss.As shown in Figure 2, on-slip moving device 7 is a groove.
The present invention is characterised in that on-slip moving device 7 is arranged at transverse reinforcement 8 positions.As shown in Figure 2, on-slip moving device 7 is arranged at transverse reinforcement 8 positions.
The present invention is characterised in that on-slip moving device 7 is arranged in the groove 5.As shown in Figure 1, on-slip moving device 7 is arranged in the groove 5.
The present invention is characterised in that on-slip moving device 7 is arranged on the flange 9.As shown in Figure 3, on-slip moving device 7 is arranged on the flange 9.
The present invention is characterised in that groove 5 is for connecting the groove of vertical rib 4.As shown in Figure 3, groove 5 is for connecting the groove of vertical rib 4.
The present invention is characterised in that vertical muscle 10 close the be provided with heavy muscle structure grooves that go deep into base plate 3 usefulness that intersect transversary steel bar stress 8 of transverse concave groove 5 for setting in advance.As shown in Figure 3, vertical muscle 10 close the be provided with heavy muscle structure grooves that go deep into base plate 3 usefulness that intersect transversary steel bar stress 8 of transverse concave groove 5 for setting in advance.
The present invention is characterised in that heavy muscle groove 5 is not the groove of rough surface, but the structure groove.As shown in Figure 4, heavy muscle groove 5 is not the groove of rough surface, but the structure groove.
The present invention is characterised in that horizontal raised line or flange 9 on the base plate 3.As shown in Figure 4, horizontal raised line and flange 9 are arranged on the base plate 3.
The present invention is characterised in that the transverse concave groove 5 and raised line 9 alternate settings on the base plate 3.As shown in Figure 4, transverse concave groove on the base plate 35 and raised line 9 alternate settings.
The present invention is characterised in that the edges of boards of base plate 3 or plate face or raised line 9 or transverse concave groove 5 have the muscle of revealing or net 11.As shown in Figure 5, the plate face of base plate 3 has the muscle 11 of revealing.
The present invention is characterised in that to be provided with in the transverse concave groove 5 covers groove muscle 12.As shown in Figure 6, be provided with in the transverse concave groove 5 and cover groove muscle 12.
The present invention is characterised in that connector 13 or iron wire 14 in the transverse concave groove 5.As shown in Figure 7, connector 13 and iron wire 14 are arranged in the transverse concave groove 5.
The present invention is characterised in that transverse concave groove 5 limits or raised line 9 limits have horizontal cracking resistance to reveal muscle 11, connect the connector 13 or the iron wire 14 of the vertical muscle of base plate.As shown in Figure 8, transverse concave groove 5 limits have horizontal cracking resistance to reveal muscle 11, connect the connector 13 and the iron wire 14 of the vertical muscle of base plate, are provided with bright beam at the laminated reverse T-shaped board longitudinal direction simultaneously, and are provided with the T shape plate 18 that reveals muscle 11 at the beam position.
The present invention is characterised in that for sleeping in muscle groove of transverse concave groove 5 for rearmounted logical reinforcing bar.As shown in Figure 9, transverse concave groove 5 is the muscle groove for sleeping in of rearmounted logical reinforcing bar, laminated reverse T-shaped board 2 setting that keeps at a certain distance away simultaneously.
The present invention is characterised in that transverse concave groove 5 is up-small and down-big closing in groove.As shown in Figure 9, transverse concave groove 5 is up-small and down-big closing in groove.
The present invention is characterised in that two grooves 5 of vertical rib 4 both sides are symmetrical arranged.As shown in Figure 9, two grooves 5 of vertical rib 4 both sides are symmetrical arranged.
The present invention is characterised in that the groove of two grooves 5 of indulging rib 4 both sides is on coaxial same straight line.As shown in Figure 9, the groove of two grooves 5 of vertical rib 4 both sides is on coaxial same straight line.
The present invention is characterised in that connection slotted eye hole 6 is identical or inequality with groove 5 cross sections.As shown in figure 10, connection slotted eye hole 6 is inequality with groove 5 cross sections.
The present invention is characterised in that connection slotted eye hole 6 sections at least one cross section less than groove 5.As shown in figure 10, connection slotted eye hole 6 sections are less than the cross section of groove 5.
The present invention is characterised in that connection slotted eye hole 6 is for circular, square or oval.As shown in figure 10, connection slotted eye hole 6 is oval.
The present invention is characterised in that groove 5 planes are the groove that broadens.As shown in figure 11, groove 5 planes are the groove that broadens, and groove 5 planes are the groove that broadens, and laminated reverse T-shaped board 2 one ends are arranged on the wall 19 simultaneously.
The present invention is characterised in that vertical or horizontal dew muscle 11 in the groove 5.As shown in figure 12, have in the groove 5 and reveal muscle 11 longitudinally, the laminated reverse T-shaped board two ends all are arranged on the wall 19 simultaneously.
The present invention is characterised in that the connector 13 that connects vertical or horizontal reinforcing bar in the groove 5.As shown in Figure 8, the connector 13 that connects transverse reinforcement is arranged in the groove 5.
The present invention is characterised in that groove 5 and vertical rib quadrature or oblique.As shown in figure 13, groove 5 and vertical rib quadrature.
The present invention is characterised in that in the groove 5 has at least two to be arranged in parallel.As shown in figure 13, groove 5 be arranged in parallel.
The present invention is characterised in that 5 at least two of the grooves of vertical rib 4 both sides are parallel, and adjacent parallel center to center distance is 15-35cm.As shown in figure 12, the groove 5 of vertical rib 4 both sides is parallel, and adjacent parallel center to center distance is 25cm.
The present invention is characterised in that 5 at least two of the grooves of vertical rib 4 both sides are parallel, and adjacent parallel center to center distance is 5-15cm.As shown in figure 13, the groove 5 of vertical rib 4 both sides is parallel, and adjacent parallel center to center distance is 10cm.
The present invention is characterised in that 5 at least two of the grooves of vertical rib 4 both sides are parallel, and adjacent parallel center to center distance is 35-75cm.As shown in figure 11, the groove 5 of vertical rib 4 both sides is parallel, and adjacent parallel center to center distance is 50cm.
The present invention is characterised in that the groove 5 of vertical rib 4 both sides be arranged in parallel.As shown in figure 14, the groove 5 of vertical rib 4 both sides be arranged in parallel.
The present invention is characterised in that same base plate 3 parallel grooves 5 are more than 12.As shown in figure 13, same base plate 3 parallel grooves 5 are more than 12.
The present invention is characterised in that same straight line upper groove 5 groove depths are identical.As shown in figure 15, same straight line upper groove 5 groove depths are identical.
The present invention is characterised in that groove 5 groove depths of vertical rib 4 both sides are identical.As shown in figure 16, groove 5 groove depths of vertical rib 4 both sides are identical.
The present invention is characterised in that groove 5 groove widths are 3-25cm.As shown in figure 15, groove 5 groove widths are 15cm.
The present invention is characterised in that groove 5 groove widths are 1-5cm.As shown in figure 14, groove 5 groove widths are 5cm.
The present invention is characterised in that between the adjacent groove 5 of indulging rib 4 both sides convex tendon 15.As shown in figure 14, between the adjacent groove 5 of vertical rib 4 both sides convex tendon 15 is arranged.
The present invention is characterised in that between the adjacent groove 5 of indulging rib 4 both sides flange 9.As shown in figure 15, between the adjacent groove 5 of vertical rib 4 both sides flange 9 is arranged.
The present invention is characterised in that the edge of flange 9 setback base plates 3.As shown in figure 16, the edge of flange 9 setback base plates 3.
The present invention is characterised in that flange 9 is the flange of outer narrow inner width.As shown in figure 16, flange 9 is the flange of outer narrow inner width.
The present invention is characterised in that vertical rib 4 is provided with hole 16.As shown in figure 17, vertical rib 4 is provided with hole 16.
The present invention is characterised in that in the vertical rib 4 and is provided with reinforcing bar 8.As shown in figure 18, be provided with reinforcing bar 8 in the vertical rib 4.
The present invention is characterised in that vertical rib 4 is provided with vertical groove 17.As shown in figure 19, vertical rib 4 is provided with vertical groove 17.
The present invention is characterised in that vertical rib 4 is provided with transverse concave groove 5.As shown in figure 20, vertical rib 4 is provided with transverse concave groove 5.
The present invention is characterised in that the horizontal side of base plate 3 has the muscle 11 of revealing.As shown in figure 21, the horizontal side of base plate 3 has the muscle 11 of revealing.
The present invention is characterised in that flange 9 laterally reveals muscle 11.As shown in figure 22, flange 9 laterally reveals muscle 11.
The present invention is characterised in that flange 9 is positioned at hole 6 limits.As shown in figure 22, flange 9 is positioned at hole 6 limits.
The present invention be characterised in that on flange 9 upper surfaces and the hole 6 or lower wall flat, low or high.As shown in figure 23, flange 9 upper surfaces are than high above the hole 6.
The present invention is characterised in that has at least two vertical muscle 10 to be arranged in parallel in the base plate 3.As shown in figure 23, there is vertical muscle 10 to be arranged in parallel in the base plate 3.
The present invention is characterised in that has at least two longitudinal prestressing reinforcing bars 18 to be arranged in parallel in the base plate 3.As shown in figure 24, there is longitudinal prestressing reinforcing bar 18 to be arranged in parallel in the base plate 3.
The present invention is characterised in that the vertical muscle 10 of vertical rib 4 is parallel with the longitudinal prestressing reinforcing bar 18 in the base plate 3.As shown in figure 24, the vertical muscle 10 of vertical rib 4 is parallel with the longitudinal prestressing reinforcing bar 18 in the base plate 3.
The invention is characterized in that horizontal flange 9 has the transverse prestress projection.As shown in figure 23, the on-slip moving device 7 that is provided with on the horizontal flange 9 is the transverse prestress projection.
The invention is characterized in that transverse concave groove 5 has the transverse prestress groove.As shown in figure 24, the on-slip moving device 7 that is provided with on the transverse concave groove 5 has the transverse prestress groove.
The invention is characterized in that the flange 9 and the width ratio of groove 5 are 0.1-1.0 or 1.01-9.
The invention is characterized in that flange 9 high and vertical rib 4 height are 0.05-0.5 or 0.501-1.
The length that the invention is characterized in base plate 3 is between the 250-720cm.
The length that the invention is characterized in base plate 3 is 250-350cm, 350.1-400cm, 400.1-500cm, 500.1-600cm, 600.1-720cm.
The width that the invention is characterized in base plate 3 is 40-120cm.
The width that the invention is characterized in base plate 3 is 40-50cm, 50.1-65cm, 65.1-85cm, 85.1-100cm, 100.1-120cm.
The degree of depth that the invention is characterized in groove 5 is 1-6cm, 6.1-12cm.
The degree of depth that the invention is characterized in groove 5 is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.
The width that the invention is characterized in groove 5 is 0.5-5cm or 5.1-10cm or 10.1-20
Cm or 20.1-30cm or 30.1-40cm.
The width that the invention is characterized in groove 5 is 5-10cm, 11-20cm, 21-35cm, 35-50cm.
The height that the invention is characterized in vertical rib 4 is 1.5-25cm, and vertical the wide of rib 4 is 3-25cm, 25.1-35cm.
The height that the invention is characterized in vertical rib 4 is 2-3cm, 3-5cm, 5-8cm, 8-10cm, 10-15cm, 15.1-25cm, and vertical the wide of rib 4 is 3-5cm, 5-6cm, 6-10cm, 10-25cm.
The width that the invention is characterized in flange 9 is 0.5-5cm, 5.1-35cm, 35.1-45cm.
The width that the invention is characterized in flange 9 is 5-25cm, 25-100cm, 101-350cm.
The invention is characterized in that the end face of vertical rib 4 flushes or be higher than the upper surface of floor with laminated floor slab.As shown in Figure 5, the end face of vertical rib 4 is higher than the upper surface of floor; As shown in Figure 6, the end face of vertical rib 4 flushes with laminated floor slab.
Claims (70)
1. laminated floor slab, comprise steel bar concrete (1) and laminated reverse T-shaped board (2), laminated reverse T-shaped board (2) is arranged on the bottom of floor, laminated reverse T-shaped board (2) comprises base plate (3), vertical rib (4), vertical rib (4) is arranged on the base plate (3), it is characterized in that having on the base plate (3) at least one horizontal groove (5), vertical rib (4) both sides are provided with described groove (5), vertical rib (4) is provided with connection slotted eye hole (6), and the groove (5) that will indulge rib (4) both sides is communicated with, and axis of pitch position, described slotted eye hole (6) prevents the on-slip moving device (7) that horizontal slippage is ftractureed after having In-situ cast concrete board face and prefabricated concrete plate face superimposed.
2. laminated floor slab according to claim 1 is characterized in that on-slip moving device (7) is step or boss.
3. laminated floor slab according to claim 1 is characterized in that on-slip moving device (7) is arranged at transverse reinforcement (8) position.
4. laminated floor slab according to claim 1 is characterized in that on-slip moving device (7) is arranged in the groove (5).
5. laminated floor slab according to claim 1 is characterized in that horizontal raised line or flange (9) are arranged on the base plate (3).
6. laminated floor slab according to claim 1 is characterized in that groove (5) is for connecting the groove of vertical rib (4).
7. laminated floor slab according to claim 1, it is characterized in that horizontal groove (5) is the heavy muscle structure groove that gos deep into base plate (3) usefulness of transversary steel bar stress (8), the vertical muscle (10) that sets in advance is provided with near intersecting with transversary steel bar stress (8).
8. laminated floor slab according to claim 7 is characterized in that groove (5) is not the groove of rough surface, but the structure groove.
9. laminated floor slab according to claim 5 is characterized in that on-slip moving device (7) is arranged on the flange (9).
10. laminated floor slab according to claim 5 is characterized in that transverse concave groove (5) and the alternate setting of raised line (9) on the base plate (3).
11. laminated floor slab according to claim 5 is characterized in that the edges of boards of base plate (3) or plate face or raised line (9) or horizontal groove (5) have the muscle of revealing or net (11).
12., it is characterized in that being provided with in the horizontal groove (5) and cover groove muscle (12) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
13. laminated floor slab according to claim 5 is characterized in that connector (13) is arranged in the horizontal groove (5).
14. laminated floor slab according to claim 5 is characterized in that iron wire (14) is arranged in the horizontal groove (5).
15. laminated floor slab according to claim 13 is characterized in that horizontal groove (5) limit or raised line (9) limit have horizontal cracking resistance to reveal muscle and the connector (13) that is connected the vertical muscle of base plate.
16., it is characterized in that the muscle groove for sleeping in that horizontal groove (5) is used for rearmounted logical reinforcing bar according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
17., it is characterized in that horizontal groove (5) is up-small and down-big closing in groove according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
18., it is characterized in that two grooves (5) of vertical rib (4) both sides are symmetrical arranged according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
19. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the groove of two grooves (5) that it is characterized in that vertical rib (4) both sides is on coaxial same straight line.
20. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, it is identical or inequality with groove (5) cross section to it is characterized in that joining slotted eye hole (6).
21., it is characterized in that joining slotted eye hole (6) section at least one cross section less than groove (5) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
22., it is characterized in that joining slotted eye hole (6) for circular according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
23., it is characterized in that joining slotted eye hole (6) for square according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
24., it is characterized in that joining slotted eye hole (6) for oval according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
25., it is characterized in that groove (5) plane is the groove that broadens according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
26., it is characterized in that vertical or horizontal dew muscle (11) is arranged in the groove (5) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
27., it is characterized in that the connector (13) that connects vertical or horizontal reinforcing bar is arranged in the groove (5) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
28., it is characterized in that groove (5) and vertical rib quadrature or oblique according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
29., it is characterized in that having at least two to be arranged in parallel in the groove (5) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
30. laminated floor slab according to claim 29 is characterized in that (5) at least two of the grooves of vertical rib (4) both sides are parallel, adjacent parallel center to center distance is 15-35cm.
31. laminated floor slab according to claim 29 is characterized in that (5) at least two of the grooves of vertical rib (4) both sides are parallel, adjacent parallel center to center distance is 5-15cm.
32. laminated floor slab according to claim 29 is characterized in that (5) at least two of the grooves of vertical rib (4) both sides are parallel, adjacent parallel center to center distance is 35-75cm.
33., it is characterized in that the groove (5) of vertical rib (4) both sides be arranged in parallel according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
34., it is characterized in that same base plate (3) parallel groove (5) is more than 12 according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
35., it is characterized in that same straight line upper groove (5) groove depth is identical according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
36., it is characterized in that groove (5) groove depth of vertical rib (4) both sides is identical according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
37., it is characterized in that groove (5) groove width is 3-25cm according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
38., it is characterized in that groove (5) groove width is 1-5cm according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
39., it is characterized in that between the adjacent groove (5) of vertical rib (4) both sides convex tendon (15) being arranged according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
40. laminated floor slab according to claim 5 is characterized in that between the adjacent groove (5) of vertical rib (4) both sides described flange (9) being arranged.
41., it is characterized in that the edge of flange (9) setback base plate (3) according to the described laminated floor slab of claim 40.
42., it is characterized in that flange (9) is the flange of outer narrow inner width according to the described laminated floor slab of claim 40.
43., it is characterized in that vertical rib (4) is provided with hole (16) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
44., it is characterized in that being provided with reinforcing bar (8) in the vertical rib (4) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
45., it is characterized in that vertical rib (4) is provided with vertical groove (17) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
46., it is characterized in that vertical rib (4) is provided with transverse concave groove (5) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
47., it is characterized in that the horizontal side of base plate (3) has dew muscle (11) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
48., it is characterized in that flange (9) laterally reveals muscle (11) according to the described laminated floor slab of claim 40.
49., it is characterized in that flange (9) is positioned at connection limit, slotted eye hole (6) according to the described laminated floor slab of claim 40.
50., it is characterized in that go up in flange (9) upper surface and connection slotted eye hole (6) or lower wall is flat, low or high according to the described laminated floor slab of claim 40.
51., it is characterized in that having in the base plate (3) at least two vertical muscle (10) to be arranged in parallel according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
52., it is characterized in that having in the base plate (3) at least two longitudinal prestressing reinforcing bars (18) to be arranged in parallel according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
53., it is characterized in that the vertical muscle (10) of vertical rib (4) is parallel with the longitudinal prestressing reinforcing bar (18) in the base plate (3) according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
54., it is characterized in that it is the transverse prestress projection that horizontal flange (9) is gone up the on-slip moving device (7) that is provided with according to the described laminated floor slab of claim 40.
55., it is characterized in that the flange (9) and the width ratio of groove (5) are 0.1-1.0 or 1.01-9 according to the described laminated floor slab of claim 40.
56., it is characterized in that flange (9) height and vertical rib (4) height are 0.05-0.5 or 0.501-1 according to the described laminated floor slab of claim 40.
57. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the length that it is characterized in that base plate (3) is between the 250-720cm.
58. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the length that it is characterized in that base plate (3) is 250-350cm, 350.1-400cm, 400.1-500cm, 500.1-600cm, 600.1-720cm.
59. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the width that it is characterized in that base plate (3) is 40-120cm.
60. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the width that it is characterized in that base plate (3) is 40-50cm, 50.1-65cm, 65.1-85cm, 85.1-100cm, 100.1-120cm.
61. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the degree of depth that it is characterized in that groove (5) is 1-6cm, 6.1-12cm.
62. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the degree of depth that it is characterized in that groove (5) is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.
63. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the width that it is characterized in that groove (5) is 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.
64. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the width that it is characterized in that groove (5) is 5-10cm, 11-20cm, 21-35cm, 35-50cm.
65. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, it is characterized in that the height of vertical rib (4) is 1.5-25cm, vertical the wide of rib (4) is 3-25cm, 25.1-35cm.
66. according to the described laminated floor slab of arbitrary claim in the claim 1 to 10, the height that it is characterized in that vertical rib (4) is 2-3cm, 3-5cm, 5-8cm, 8-10cm, 10-15cm, 15.1-25cm, and vertical the wide of rib (4) is 3-5cm, 5-6cm, 6-10cm, 10-25cm.
67. laminated floor slab according to claim 5, the width that it is characterized in that flange (9) is 0.5-5cm, 5.1-35cm, 35.1-45cm.
68. laminated floor slab according to claim 5, the width that it is characterized in that flange (9) is 5-25cm, 25-100cm, 101-350cm.
69., it is characterized in that the end face of vertical rib (4) flushes or be higher than the upper surface of laminated floor slab with laminated floor slab according to the described laminated floor slab of arbitrary claim in the claim 1 to 10.
70. laminated floor slab according to claim 14 is characterized in that horizontal groove (5) limit or raised line (9) limit have horizontal cracking resistance to reveal muscle and the iron wire (14) that is connected the vertical muscle of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101390518A CN1924240B (en) | 2006-09-30 | 2006-09-30 | Superimposed plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101390518A CN1924240B (en) | 2006-09-30 | 2006-09-30 | Superimposed plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1924240A CN1924240A (en) | 2007-03-07 |
| CN1924240B true CN1924240B (en) | 2010-11-03 |
Family
ID=37817037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101390518A Expired - Fee Related CN1924240B (en) | 2006-09-30 | 2006-09-30 | Superimposed plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1924240B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185289Y (en) * | 1992-12-01 | 1994-12-14 | 熊建中 | Tenon-shaped double rib slab of prefabricated concrete |
| US6230465B1 (en) * | 1998-08-04 | 2001-05-15 | Oldcastle Precast, Inc. | Precast concrete structural modules |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
| CN1734034A (en) * | 2004-08-11 | 2006-02-15 | 邱则有 | A hollow matrix for filling in-situ concrete |
| CN2784496Y (en) * | 2005-01-21 | 2006-05-31 | 赵栋俭 | Reinforced concrete prefabricated plate |
-
2006
- 2006-09-30 CN CN2006101390518A patent/CN1924240B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185289Y (en) * | 1992-12-01 | 1994-12-14 | 熊建中 | Tenon-shaped double rib slab of prefabricated concrete |
| US6230465B1 (en) * | 1998-08-04 | 2001-05-15 | Oldcastle Precast, Inc. | Precast concrete structural modules |
| CN1734034A (en) * | 2004-08-11 | 2006-02-15 | 邱则有 | A hollow matrix for filling in-situ concrete |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
| CN2784496Y (en) * | 2005-01-21 | 2006-05-31 | 赵栋俭 | Reinforced concrete prefabricated plate |
Non-Patent Citations (3)
| Title |
|---|
| JP特开平10-205039A 1998.08.04 |
| JP特开平10-34630A 1998.02.10 |
| JP特开平11-93316A 1999.04.06 |
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|---|---|
| CN1924240A (en) | 2007-03-07 |
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Effective date of registration: 20230711 Address after: No. 600, Xiaoxiang South Road, Yanghu Street, Yuelu District, Changsha City, Hunan Province 410208 Patentee after: Hunan Hua Tingzhu state residential Industrial Co.,Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Patentee before: Qiu Zeyou |
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Granted publication date: 20101103 |