CN205189160U - Novel buckling restrained brace device - Google Patents

Novel buckling restrained brace device Download PDF

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Publication number
CN205189160U
CN205189160U CN201520956557.2U CN201520956557U CN205189160U CN 205189160 U CN205189160 U CN 205189160U CN 201520956557 U CN201520956557 U CN 201520956557U CN 205189160 U CN205189160 U CN 205189160U
Authority
CN
China
Prior art keywords
core
circular
sleeve pipe
restrained brace
buckling restrained
Prior art date
Application number
CN201520956557.2U
Other languages
Chinese (zh)
Inventor
孔岩
骆俊成
李晓睿
褚福勇
郭鹏
Original Assignee
兖矿东华建设有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 兖矿东华建设有限公司 filed Critical 兖矿东华建设有限公司
Priority to CN201520956557.2U priority Critical patent/CN205189160U/en
Application granted granted Critical
Publication of CN205189160U publication Critical patent/CN205189160U/en

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Abstract

The utility model relates to a novel buckling restrained brace device has buffering energy release concurrently and supports inflexible novel buckling restrained brace device for providing one kind. This novel buckling restrained brace device include the core, the cover locate the outside sleeve pipe of core, the sleeve pipe is transversal to be personally submitted circularly, and reinforced (rfd) shrouding has been welded respectively at its both ends, and it has cross through -hole to open on every shrouding, the core divides into two sections, and two sections cores are worn to establish at the cover intraductally respectively to wear out in the cross through -hole from the shrouding of sleeve pipe both ends, two sections cores have welded base plate in circular on the intraductal relative terminal surface of cover, accompany circular rubber cushion mat between two base plates in circular, and the packing has a gypsum between cover inside pipe wall and the core, and the core exposes the butt welding has a circular outer base plate, and circular outer base plate outside weld has a connecting plate, and are gapped between the interior and core of cross through -hole. This novel buckling restrained brace device extensively is applicable to various high -rise building and bridge, the various steel reinforced concretes of specially adapted building and bridge.

Description

Novel buckling restrained brace device
Technical field
The utility model relates to a kind of novel buckling restrained brace device.
Background technology
China is earthquake-prone countries always, along with the development of national economy, people are to the ability improving building opposing earthquake disaster, the requirement reducing casualties and minimizing personnel property loss in earthquake is more and more higher, in the method improving structural seismic capacity, buckling restrained brace is a kind of structural element of efficient, economy, the new technology type that bearing carrier and energy-dissipating and shock-absorbing component can be united two into one.
The sleeve pipe that existing buckling restrained brace device comprises core, be sheathed on described core outside and the filler be filled between described core and described sleeve pipe.During by pulling force or pressure, can stretch, consume a large amount of kinetic energy simultaneously, prevent building frame impaired in earthquake, the impact of earthquake disaster mitigation.
But existing buckling restrained brace device buffering is released and can be had a surplus, and rigidity of support is not enough.
Utility model content
The technical problems to be solved in the utility model how to provide a kind of to have the novel buckling restrained brace device that buffering releases energy and rigidity of support concurrently.
For solving the problems of the technologies described above, this novel buckling restrained brace device comprises core, be sheathed on the sleeve pipe of described core outside, the cross section of described core is cross, it is characterized in that: described sleeve pipe circular in cross-section, its two ends are welded with the shrouding of reinforcing respectively, each shrouding has cross-shaped through hole, described core is divided into two sections, two sections of cores are located in sleeve pipe respectively, and pass in the cross-shaped through hole sleeve pipe two end-plate, two sections of cores opposing end surface in sleeve pipe is welded with substrate in circle, circular buffer rubber gasket is accompanied between substrate in two circles, gypsum is filled with between internal surface of sleeve pipe and core, core exposed junction is welded with circular outer substrate, junction plate is welded with outside circular outer substrate, gap is had in cross-shaped through hole and between core.Design like this take gypsum as packing material, together with core is solidified to sleeve pipe, generally has and shows enough rigidity.When core under tension or pressure exceed certain limit, just can cushion, release and can act on.
As optimization, it is fan-shaped cylindrical space that space in sleeve pipe is divided into four cross sections by every section of core, is provided with a nylon rod in each cylindrical space, and each nylon rod two ends are against between circular interior substrate and the outer substrate of circle respectively, and are wrapped up by gypsum.Design like this, can bend after nylon rod pressurized, distortion.
This novel buckling restrained brace device is widely used in various highrise building and bridge, is specially adapted to various steel-concrete building and bridge.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this novel buckling restrained brace device is described further:
Fig. 1 is the structural representation of this novel buckling restrained brace device;
Fig. 2 is the structural representation of the novel buckling restrained brace device removing sleeve pipe and shrouding.
Fig. 3 is the structural representation of this novel buckling restrained brace device core and circular buffer rubber gasket;
Fig. 4 is the generalized section (along axis cutting) of this novel buckling restrained brace device middle sleeve.
In figure: 1 be core, 2 be sleeve pipe, 3 be shrouding, 4 is cross-shaped through hole, 5 be circular in substrate, 6 be circular buffer rubber gasket, 7 be circular outer substrate, 8 be junction plate, 9 be circular pit for cross section be fan-shaped cylindrical space, 10 is nylon rod, 11.
Detailed description of the invention
Embodiment one: as Figure 1-4, this novel buckling restrained brace device comprises core 1, be sheathed on the sleeve pipe 2 of described core 1 outside, the cross section of described core 1 is cross, it is characterized in that: described sleeve pipe 2 circular in cross-section, its two ends are welded with the shrouding 3 of reinforcing respectively, each shrouding 3 has cross-shaped through hole 4, described core 1 is divided into two sections, two sections of cores 1 are located in sleeve pipe 2 respectively, and pass in the cross-shaped through hole 4 sleeve pipe 2 liang of end-plates 3, two sections of cores 1 opposing end surface in sleeve pipe is welded with substrate 5 in circle, circular buffer rubber gasket 6 is accompanied between substrate 5 in two circles, gypsum is filled with between sleeve pipe 2 inwall and core 1, core 1 exposed junction is welded with circular outer substrate 7, junction plate 8 is welded with outside circular outer substrate 7.
It is fan-shaped cylindrical space 9 that space in sleeve pipe 2 is divided into four cross sections by every section of core 1, is provided with a nylon rod 10 in each cylindrical space, and each nylon rod 10 two ends are against between circular interior substrate 5 and the outer substrate 7 of circle respectively, and are wrapped up by gypsum.Also be provided with circular pit 11 in substrate 5 in circular, described nylon rod 10 one end is inserted in described circular pit 11.
Shrouding 3 is also provided with Lou husky space.Leaking husky space can be through hole, also can be the gap between cross-shaped through hole 4 inwall and core 1.When core is subject to virial or pressure exceedes certain limit, gypsum bursts apart, pulverize, and broken land plaster can be extruded from the husky space of leakage, fully cushions, releases and can act on.

Claims (2)

1. a novel buckling restrained brace device, comprise core, be sheathed on the sleeve pipe of described core outside, the cross section of described core is cross, it is characterized in that: described sleeve pipe circular in cross-section, its two ends are welded with the shrouding of reinforcing respectively, each shrouding has cross-shaped through hole, described core is divided into two sections, two sections of cores are located in sleeve pipe respectively, and pass in the cross-shaped through hole sleeve pipe two end-plate, two sections of cores opposing end surface in sleeve pipe is welded with substrate in circle, circular buffer rubber gasket is accompanied between substrate in two circles, gypsum is filled with between internal surface of sleeve pipe and core, core exposed junction is welded with circular outer substrate, junction plate is welded with outside circular outer substrate.
2. novel buckling restrained brace device according to claim 1, it is characterized in that: it is fan-shaped cylindrical space that space in sleeve pipe is divided into four cross sections by every section of core, a nylon rod is provided with in each cylindrical space, each nylon rod two ends are against between circular interior substrate and the outer substrate of circle respectively, and are wrapped up by gypsum.
CN201520956557.2U 2015-11-26 2015-11-26 Novel buckling restrained brace device CN205189160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520956557.2U CN205189160U (en) 2015-11-26 2015-11-26 Novel buckling restrained brace device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520956557.2U CN205189160U (en) 2015-11-26 2015-11-26 Novel buckling restrained brace device

Publications (1)

Publication Number Publication Date
CN205189160U true CN205189160U (en) 2016-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520956557.2U CN205189160U (en) 2015-11-26 2015-11-26 Novel buckling restrained brace device

Country Status (1)

Country Link
CN (1) CN205189160U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822015A (en) * 2016-05-20 2016-08-03 西安建筑科技大学 Buckling-restrained supporting rod
CN106639462A (en) * 2016-11-15 2017-05-10 东南大学 Bending induction support with two-way spiral type induction units at ends

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822015A (en) * 2016-05-20 2016-08-03 西安建筑科技大学 Buckling-restrained supporting rod
CN106639462A (en) * 2016-11-15 2017-05-10 东南大学 Bending induction support with two-way spiral type induction units at ends
CN106639462B (en) * 2016-11-15 2019-01-01 东南大学 A kind of end has the buckling induction support of bidirectional screw type induction unit

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20161126

CF01 Termination of patent right due to non-payment of annual fee