CN203034634U - Pinned Buckling Restraint Brace - Google Patents
Pinned Buckling Restraint Brace Download PDFInfo
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- CN203034634U CN203034634U CN 201320022715 CN201320022715U CN203034634U CN 203034634 U CN203034634 U CN 203034634U CN 201320022715 CN201320022715 CN 201320022715 CN 201320022715 U CN201320022715 U CN 201320022715U CN 203034634 U CN203034634 U CN 203034634U
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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Abstract
A pin joint type buckling restrained brace device comprises at least one axial force unit and a surrounding unit. The axial force unit extends along a first direction and comprises two pin joint mechanisms arranged at intervals along the first direction and a connecting plate for connecting the two pin joint mechanisms. Each pin joint mechanism is in a flat plate shape parallel to the connecting plate, has a cross section area larger than that of the connecting plate, and is provided with a first pin joint hole penetrating through the pin joint mechanism. The enclosure unit covers most of the connecting plate and the pin joint mechanism to expose the first pin joint holes. The design that the pin joint mechanism is directly arranged on the connecting plate ensures that stress does not need to be transferred among all elements during supporting and is not easy to cause damage; and the pin joint mechanism is arranged in parallel with the connecting plate, so that the whole structure can meet the requirement of building structure thinning.
Description
Technical field
The utility model relates to a kind of buckling-restrained bracing or strutting arrangement, particularly relates to the buckling-restrained bracing or strutting arrangement of a kind of pin joint formula.
Background technology
Earthquake is a kind of natural disaster that is difficult to avoid, and when the violent earthquake of intensity takes place, often causes building collapsings such as house, bridge, makes the people bear huge economic asset loss even threat to life safety.And the position is in earthquake the area of plate margin, Pacific Rim frequently takes place, and the height of enduring earthquake especially to the fullest extent threatens.
In order to reduce the probability that earthquake causes building collapse; regular meeting utilizes the support that buckling-restrained bracing or strutting arrangement is assisted structure in the existing building structure; the buckling-restrained bracing or strutting arrangement of long strip type obliquely is fixed in building structure with two ends; utilize the diagonal brace mode to transmit the shearing that causes when earthquake takes place, absorb energy effectively with the agent structure of protection building.
Consult Fig. 1, be the buckling-restrained bracing or strutting arrangement 1 of a kind of existing pin joint formula, comprise board 11 (only showing one of them among the figure), a bearing of trend along this board 11 that four extensions are long strip type extend and surround described board 11 enclose Shu Danyuan 12, and pin joint unit 13.Pin joint unit 13 comprises two pin joint spares 131 that are sheathed on the two opposite ends of enclosing Shu Danyuan 12 respectively.Each pin joint spare 131 is stretched out by the end of enclosing Shu Danyuan 12, and forms a pin joint hole 132 of running through pin joint spare 131, uses for a latch to wear and interconnect fixing with building structure.
When earthquake takes place; the power of ordering about the building structure distortion is passed to board 11 and encloses Shu Danyuan 12 by described pin joint spare 131; the strain that utilizes board 11 to produce absorbs the energy of earthquake effectively; and by coat this board 11 enclose Shu Danyuan 12 further prevent board 11 because of bear axial stress frustrate in the wrong, reach the protection major structure of construction to prevent from building the effect of avalanche.
Yet, the buckling-restrained bracing or strutting arrangement 1 of existing pin joint formula is when supporting, the transmission of stress be by the pin joint spare 131 of an end wherein by board 11 with enclose the pin joint spare 131 that is transformed into the other end behind the Shu Danyuan 12 again, the joint that this stress transfer mode by a plurality of different elements repeatedly will make pin joint spare 131 and board 11 and enclose Shu Danyuan 12 produces bigger stress and concentrates, and causes the buckling-restrained bracing or strutting arrangement 1 of pin joint formula to be damaged in each element junction easily.In addition, because the buckling-restrained bracing or strutting arrangement 1 of pin joint formula is to meet with stresses jointly by the board 11 that is connected with pin joint unit 13 non-one, the support force that the buckling-restrained bracing or strutting arrangement 1 of pin joint formula can be provided is comparatively limited, in order to make whole support force can reach required requirement, the buckling-restrained bracing or strutting arrangement 1 of pin joint formula need possess bigger width and volume, so be difficult to cooperate the demand of building structure slimming.Therefore, the buckling-restrained bracing or strutting arrangement of existing pin joint formula 1 still remains the space of improving really.
The utility model content
The purpose of this utility model is to provide a kind of buckling-restrained bracing or strutting arrangement of pin joint formula of high support strength.
Another purpose of the present utility model is to provide a kind of buckling-restrained bracing or strutting arrangement of pin joint formula that reduces whole volume.
The buckling-restrained bracing or strutting arrangement of the utility model pin joint formula comprises at least one power unit and and encloses Shu Danyuan.Axle power whole unit extends along a first direction, and comprise two along the spaced pin joint of this first direction mechanism, reach a junction plate that connects described pin joint mechanism with two end opposite.Each pin joint mechanism is the tabular of parallel this junction plate, and in the cross sectional area of vertical this first direction greater than the cross sectional area of this junction plate in vertical this first direction, and have one and run through the first pin joint hole of this pin joint mechanism.Enclose Shu Danyuan and extend along this first direction, and coat this junction plate and make the described first pin joint hole expose to this with the most of regional of described pin joint mechanism to enclose outside the Shu Danyuan.
Preferably, the section area of each pin joint mechanism is greater than the section area of this junction plate.
Preferably, an end of contiguous this junction plate of described pin joint mechanism is restrainted contracting at the cross sectional area of vertical this first direction gradually to the direction of this junction plate.
Preferably, each pin joint mechanism has parallel this junction plate and in order to the main board portion that forms this first pin joint hole, and horizontal board that vertically is arranged in the junction of this junction plate and this main board portion.
Preferably, this main board portion and this junction plate are one-body molded.
Preferably, the buckling-restrained bracing or strutting arrangement of described pin joint formula also comprises the board that at least one is located at this junction plate; This board connects two horizontal boards respectively along this first direction extension and with two end opposite.
Preferably, this board vertically is arranged in this junction plate and one-body molded with this horizontal board.
Preferably, each pin joint mechanism also have two along the third direction of vertical this first direction at interval side by side in the reinforcement board of these main board portion two opposition sides; Described reinforcement board vertical fixing is in this horizontal board, and forms a position respectively corresponding to the second pin joint hole in this first pin joint hole.
Preferably, the buckling-restrained bracing or strutting arrangement of described pin joint formula also comprises two along the second direction each interval board side by side of vertical this first direction; Described board interconnects by this junction plate.
Preferably, the buckling-restrained bracing or strutting arrangement of described pin joint formula comprises two described axle power unit, and also comprises the board that at least one extends along this first direction; This board is located at abreast along the third direction each interval of vertical this first direction in described axle power unit, and vertical mutually with this board.
Preferably, the junction plate of each power unit is located at one of them plate face of this board; Each power unit has this board of confession respectively and wears fixing welding groove, and each welding groove respectively forms a breach; The breach of each power unit and junction plate lay respectively at the opposite two plate faces of this board.
Preferably, the buckling-restrained bracing or strutting arrangement of described pin joint formula comprises two along the third direction each interval of vertical this first direction described axle power unit side by side, and also comprises two and be located at each power unit respectively in contrast to a side of another power unit and the board that extends along this first direction.
The beneficial effects of the utility model are: the design that directly is arranged at junction plate by pin joint mechanism, make the buckling-restrained bracing or strutting arrangement of pin joint formula when supporting, stress takes place and concentrates and cause damaging in the junction that stress must not be not easy to each element in each interelement transmission.In addition, be the parallel two ends that are connected in junction plate of flat pin joint mechanism, the width that makes the buckling-restrained bracing or strutting arrangement of pin joint formula reduces and can cooperate the demand of building structure slimming.In addition, have the horizontal board of the main board portion that is connected in junction plate integratedly and vertical main board portion by pin joint mechanism, reach the effect that promotes resistance to overturning and support force.
Description of drawings
Fig. 1 is a part of sectional view, and the buckling-restrained bracing or strutting arrangement of a kind of existing pin joint formula is described.
Fig. 2 is a part of sectional view, and first preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Fig. 3 is a birds-eye perspective, and a plate of this first preferred embodiment is described.
Fig. 4 is a side perspective, and the internal construction of this first preferred embodiment is described.
Fig. 5 is a part of sectional view, and second preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Fig. 6 is a birds-eye perspective, and a horizontal board of this second preferred embodiment is described.
Fig. 7 is a side perspective, and the internal construction of this second preferred embodiment is described.
Fig. 8 is a part of sectional view, and the 3rd preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Fig. 9 is a birds-eye perspective, and a board of the 3rd preferred embodiment is described.
Figure 10 is a part of sectional view, and a cross section of the 3rd preferred embodiment is described.
Figure 11 is one fen sectional view, illustrates that a kind of board is parallel to the variation aspect of junction plate.
Figure 12 is a part of sectional view, and the 4th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Figure 13 is a birds-eye perspective, and the internal construction of the 4th preferred embodiment is described.
Figure 14 is a side perspective, and a kind of variation aspect that two boards are set is described.
Figure 15 is a front view, and a kind of variation aspect that two boards are set is described.
Figure 16 is a part of sectional view, and the 5th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Figure 17 is a birds-eye perspective, and the internal construction of the 5th preferred embodiment is described.
Figure 18 is a part of sectional view, illustrates that a kind of the 5th preferred embodiment arranges the variation aspect of three-axis force unit.
Figure 19 looks phantom drawing, illustrates that a kind of the 5th preferred embodiment arranges the variation aspect of three-axis force unit.
Figure 20 is a birds-eye perspective, and the 6th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Figure 21 is a front view, and the diaxon power unit of the 6th preferred embodiment is described.
Figure 22 is a front view, and a kind of variation aspect of the 6th preferred embodiment is described.
Figure 23 is a part of sectional view, and the 7th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula is described.
Figure 24 is a lateral view, and a power block construction of the 7th preferred embodiment is described.
Figure 25 is a vertical view, and the internal construction of the 7th preferred embodiment is described.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Before the utility model is described in detail, be noted that in the following description content similar elements is to represent with identical numbering.
Consult Fig. 2 to Fig. 4, be first preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula, comprise a power unit 3 and and enclose Shu Danyuan 4.Axle power unit 3 integral body are extended along a first direction X1, and comprise two along the spaced pin joint of this first direction X1 mechanism 31, reach a junction plate 32 that connects described pin joint mechanism 31 with two end opposite.Each pin joint mechanism 31 has the main board portion 311 of parallel this junction plate 32.Main board portion 311 is the tabular of parallel junction plate 32.Each pin joint mechanism 31 is formed with first a pin joint hole 312 of running through this main board portion 311 on main board portion 311.
Enclose Shu Danyuan 4 and extend along first direction X1, and coat junction plate 32 and allow the described first pin joint hole 312 expose to most of zone of pin joint mechanism 31 to enclose outside the Shu Danyuan 4.By enclosing the coating of Shu Danyuan 4, make junction plate 32 and pin joint mechanism 31 obtain an auxiliary fixed support, and be difficult for when stressed in the second direction X2 of vertical this first direction X1 frustrating in the wrong the distortion with a third direction X3, allow overall structure and the support force of the buckling-restrained bracing or strutting arrangement of pin joint formula further be strengthened.
The buckling-restrained bracing or strutting arrangement of the utility model pin joint formula in use, the pin joint mechanism 31 that is positioned at junction plate 32 two ends wears fixing respectively for a latch (not shown) by the first pin joint hole 312, fixedly the make buckling-restrained bracing or strutting arrangement of pin joint formula and the building structure of latch interconnect whereby; The connected mode of this kind pin joint makes buckling-restrained bracing or strutting arrangement and building structure can be pivoted relative to each other in the connection; unnecessary moment of flexure is passed to a power unit 3 in the time of avoiding building structure generation deformation, can not allow a power unit 3 reduce the effect of protecting building structure because bearing unnecessary shear stress.
When earthquake made building structure be subjected to producing the stress of deformation, the main board portion 311 of part stress by pin joint mechanism 31 was passed to a power unit 3 and is absorbed.Wherein, the utility model is by the change width of pin joint mechanism 31 at second direction X2 and third direction X3, make junction plate 32 cross sectional areas that are positioned at power unit 3 central authorities less than the pin joint mechanism 31 that is positioned at two ends, when therefore bearing axial burden in axle power unit 3, being subjected to enclosing Shu Danyuan 4 coats the stress that junction plate 32 places of strengthening are subjected to and can surpass the linear elastically-deformable yield stress of material earlier than pin joint mechanism 31, and begin to take place the energy that nonlinear plastic deformation is caused with a large amount of absorption earthquakes, reach good effect of energy dissipation whereby to protect building structure; The stress that the pin joint mechanism 31 at axle 3 two ends, power unit bears still keeps firm be connected so can guarantee the buckling-restrained bracing or strutting arrangement of pin joint formula with the building structure junction then because also remaining in the linear elastic deformation stress range.
In the present embodiment, because pin joint mechanism 31 directly is arranged at junction plate 32 two ends, therefore when the buckling-restrained bracing or strutting arrangement of pin joint formula supported, stress must be in a plurality of interelement transmission, and it is concentrated and not fragile can not produce stress in each element junction.In addition, by the pin joint mechanism 31 direct parallel designs that are connected in the two ends of junction plate 32 of axle power unit 3, significantly reduced and enclosed the Shu Danyuan 4 required width that surround axle power unit 3, can reach the reduction volume to cooperate the effect of building structure slimming design.
Consult Fig. 5 to Fig. 7, be second preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula.Roughly the same with first preferred embodiment, only in second preferred embodiment, each pin joint mechanism 31 also has a horizontal board 313 that vertically is arranged in this junction plate 32 and these main board portion 311 junctions; And main board portion 311 is one-body molded with junction plate 32.Horizontal board 313 designs of present embodiment by being vertical at main board portion 311, increased the stability at axle 3 both ends, power unit, prevented that the power unit 3 from exposing to the part of enclosing Shu Danyuan 4 and frustrating in the wrong in the third direction X3 perpendicular to this first direction X1 when stressed; And can be used in the different horizontal board 313 of width of third direction X3 according to user demand, to reach the slimming demand that reduces to enclose Shu Danyuan 4 width.
Consult Fig. 8 to Figure 10, be the 3rd preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula.Roughly the same with second preferred embodiment, only in the 3rd preferred embodiment, the buckling-restrained bracing or strutting arrangement of pin joint formula also comprises a board 2 that vertically is arranged in this junction plate 32.This board 2 connects two horizontal boards 313 along first direction X1 extension and with two end opposite respectively one-body moldedly.The present embodiment utilization has increased by a board 2 of being located at this junction plate 32, makes the buckling-restrained bracing or strutting arrangement of pin joint formula except the junction plate 32 that main axial support power is provided, more than supplemental support board 2 and promoted whole axle power support strength.Wherein board 2 is shaped in the configuration of horizontal board 313, not only makes the element of the buckling-restrained bracing or strutting arrangement of pin joint formula connect firm and makes simple and easy.Need lay special stress on ground, the configuration of board 2 is not limited vertically to be arranged in junction plate 32 with a board 2 in the present embodiment, as shown in figure 11, also can use two board 2 secured in parallel instead in junction plate 32 two sides, so that more slimming of overall structure, the effect that only need make board 2 reach auxiliary junction plate 32 axial support gets final product.
Consult Figure 12 and Figure 13, be the 4th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula.Roughly the same with the 3rd preferred embodiment, only in the 4th preferred embodiment, each pin joint mechanism 31 also have two along third direction X3 at interval side by side in the reinforcement board 314 of 311 liang of opposition sides of main board portion.Described reinforcement board 314 vertical fixing are in horizontal board 313, and form a position respectively corresponding to the second pin joint hole 315 in the first pin joint hole 312, and in order to cooperate the first pin joint hole, 312 common wearing for a latch to make the buckling-restrained bracing or strutting arrangement of pin joint formula be connected in building structure.Pin joint mechanism 31 has increased and the interconnective structure of building structure because strengthening arranging of board 314, make the binding of the buckling-restrained bracing or strutting arrangement of pin joint formula and building structure more firm, also increased the cross sectional area of axle power unit 3 ends and made its strength enhancing, nonlinear plastic strain takes place in pin joint mechanism 31 places that more are not easy to link building structure when absorbing seismic energy.
In addition, the quantity of board 2 also can be set to more than one according to user demand.As Figure 14 and shown in Figure 15, it is a kind of enforcement aspect that comprises two boards 2, two boards 2 along second direction X2 each interval side by side, and interconnect with junction plate 32, make whole axial support power and stability better, design that also can more single board 2 simultaneously makes each board 2 reach identical reinforcement support effect with littler third direction X3 width, allows the volume that encloses Shu Danyuan 4 required coatings be reduced.
Consult Figure 16 and Figure 17, be the 5th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula.Similar in appearance to the 3rd preferred embodiment, the 5th preferred embodiment comprises two axle power unit 3, and encloses Shu Danyuan 4, reaches a board 2 along first direction X1 extension.This board 2 is located at abreast along third direction X3 each interval in described axle power unit 3, and vertical mutually with board 2.Present embodiment is because of the design of a plurality of power unit 3, increased the structure that axial support power is provided and makes integral body possess better support and improve an axle power supporting capacity; And because each end is connected in the pin joint mechanism 31 quantity increase of building structure and can more firmly links with building structure.Should be readily appreciated that ground, the quantity of axle power unit 3 is not limited with two in the present embodiment, as Figure 18 and shown in Figure 19, has been on the board 2 side by side the design aspect of three axle power unit 3.Certainly, also can four, axle power unit 3 more than five or five be set according to user's demand, axial support power and stationarity are further improved.
Consult Figure 20 and Figure 21, be the 6th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula.Be similar to the 5th preferred embodiment, the 6th preferred embodiment comprise two enclose along third direction X3 each interval axle power unit 3, side by side Shu Danyuan 4, and two be located at diaxon power unit 3 respectively in contrast to the board 2 of a side of another power unit 3.Each board 2 and extend and perpendicular to axle power unit 3 along first direction X1.The main difference of the 6th preferred embodiment and the 5th preferred embodiment is: two boards 2 are the outsides that are arranged at diaxon power unit 3 respectively, board 2 makes 3 spaces, diaxon power unit and is not connected with board 2, so must not cooperate the spacing distance manufacturing of diaxon power unit 3 along the width of third direction X3.And board 2 quantity that connect each power unit 3 also can be made as two (as shown in figure 22), more than three or three, with the axial support power of the buckling-restrained bracing or strutting arrangement of further reinforcement pin joint formula.
Consult Figure 23 to Figure 25, be the 7th preferred embodiment of the buckling-restrained bracing or strutting arrangement of the utility model pin joint formula.Be similar to the 5th preferred embodiment, only board 2 passes diaxon power unit 3 along third direction X3 in the 7th preferred embodiment; And must be emphatically, the junction plate 32 of each power unit 3 only is located at a wherein plate face of this board 2, and be not two opposite plate faces that are positioned at board 2 as the junction plate 32 of the 5th preferred embodiment simultaneously, allow each power unit 3 one of formation use for board 2 whereby and wear fixing welding groove 33; And respectively forming one, each welding groove 33 lays respectively at the breach 331 of the opposite two plate faces of board 2 with junction plate 32.This kind junction plate 32 only is positioned at board 2 one sides makes welding groove 33 form the design of breach 331, except allowing a junction plate of power unit 3 32 must all not closely cooperate with board 2 in board 2 two sides and be easier to the assembling, also have the making accuracy requirement at welding groove 33 places that reduce axle power unit 3 and the effect of difficulty simultaneously.
In sum, the utility model directly is located at junction plate 32 integratedly by pin joint mechanism 31 in the axle power unit 3, the buckling-restrained bracing or strutting arrangement of pin joint formula stress when supporting must not transmitted in each interelement conversion, therefore can as the buckling-restrained bracing or strutting arrangement of existing pin joint formula, not concentrate at each element junction generation stress, possess better intensity and stability so be difficult for being damaged.In addition, be positioned at a pin joint mechanism 31 at 3 two ends, power unit and be parallel with the junction plate 32 that is positioned at central authorities, can make the reduced width of enclosing Shu Danyuan 4 required coatings, reach the reduction overall volume to cooperate the effect of diagonal brace slimming design.In addition, because the utility model can adopt the design of a plurality of power unit 3 or a plurality of board 2, so during fabrication can be according to support strength demand and volume demand, axle power unit 3 or the board 2 of varying number and width are set, allow the buckling-restrained bracing or strutting arrangement of pin joint formula support strength, resistance to overturning, and volume well the demand of being used carry out the different designs that change, so can reach the purpose of this utility model really.
The above only is the utility model preferred embodiment; so it is not in order to limit scope of the present utility model; any personnel that are familiar with this technology; in not breaking away from spirit and scope of the present utility model; can do further improvement and variation on this basis, so the scope that claims were defined that protection domain of the present utility model is worked as with the application is as the criterion.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022715 CN203034634U (en) | 2013-01-16 | 2013-01-16 | Pinned Buckling Restraint Brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022715 CN203034634U (en) | 2013-01-16 | 2013-01-16 | Pinned Buckling Restraint Brace |
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| Publication Number | Publication Date |
|---|---|
| CN203034634U true CN203034634U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022715 Expired - Lifetime CN203034634U (en) | 2013-01-16 | 2013-01-16 | Pinned Buckling Restraint Brace |
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| CN (1) | CN203034634U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352421A (en) * | 2013-07-17 | 2013-10-16 | 大连海事大学 | Seismic-isolated bridge structure system with buckling-restrained braces and seismic-isolated rubber bearings |
| CN106414871A (en) * | 2014-05-19 | 2017-02-15 | 杰富意钢铁株式会社 | Brace member |
| CN112746754A (en) * | 2021-02-07 | 2021-05-04 | 西安建筑科技大学 | Buckling restrained brace |
-
2013
- 2013-01-16 CN CN 201320022715 patent/CN203034634U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352421A (en) * | 2013-07-17 | 2013-10-16 | 大连海事大学 | Seismic-isolated bridge structure system with buckling-restrained braces and seismic-isolated rubber bearings |
| CN106414871A (en) * | 2014-05-19 | 2017-02-15 | 杰富意钢铁株式会社 | Brace member |
| CN112746754A (en) * | 2021-02-07 | 2021-05-04 | 西安建筑科技大学 | Buckling restrained brace |
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Granted publication date: 20130703 |
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| CX01 | Expiry of patent term |