CN205935285U - Novel buckling restrained brace device - Google Patents
Novel buckling restrained brace device Download PDFInfo
- Publication number
- CN205935285U CN205935285U CN201620915650.3U CN201620915650U CN205935285U CN 205935285 U CN205935285 U CN 205935285U CN 201620915650 U CN201620915650 U CN 201620915650U CN 205935285 U CN205935285 U CN 205935285U
- Authority
- CN
- China
- Prior art keywords
- core
- restrained brace
- buckling restrained
- brace device
- shrouding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel buckling restrained brace device. Current buckling restrained brace device buffering energy release has a surplus, and it is not enough to support the rigidity, is used in architecturally, and a bit the rustle of leaves in the wind just warp, gives other people to cause all unstable impression of whole building. For this reason, this novel buckling restrained brace device includes core, interior sleeve pipe and outer tube, and wherein the endotheca pipe box is in on the core, it has concrete, its characterized in that to pack between interior sleeve pipe and the outer tube: the core falls into two sections, two sections crisscross overlap joints in the adjacent position of core, and the lap -joint glues with the brute force or the concrete bonds to the cover is intraductal including the setting, the outer tube outside weld has the shrouding, all opens the through -hole corresponding with the core cross section on every shrouding, and stretch out outside the shrouding outer end of two sections cores to be equipped with the connecting plate respectively, interior sleeve pipe both ends are supported on the shrouding internal surface respectively. 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
Technical field
This utility model is related to a kind of new buckling restrained brace device.
Background technology
China is always earthquake-prone countries, and with the development of national economy, people resist earthquake disaster to improving building
The ability of evil, reduces casualties and the requirement more and more higher reducing personnel's property loss in earthquake, is improving structural seismic energy
In the method for power, buckling restrained brace be a kind of can by bearing carrier and energy-dissipating and shock-absorbing component unite two into one efficient, economical, new
Poly-talented structural elements.
Existing buckling restrained brace device buffering is released and can be had a surplus, and rigidity of support is not enough, and used in architectural, a little the rustle of leaves in the wind
Just deform, give people to cause all unstable impression of whole building.
Utility model content
The technical problems to be solved in the utility model be how to provide a kind of have concurrently buffering release can and rigidity of support new
Buckling restrained brace device.
For solving above-mentioned technical problem, this new buckling restrained brace device includes core, inner sleeve and trocar sheath, wherein
Inner sleeve is enclosed within described core, be filled with concrete between inner sleeve and trocar sheath it is characterised in that：Described core is divided into two
Section, two sections of core adjacent regions are interlocked overlap joint, lap-joint's seccotine or concrete bonding, and are arranged in inner sleeve, described
Trocar sheath two ends are welded with shrouding, and each shrouding all has the through hole corresponding with core cross section, the outer end of two sections of cores from
Pass through in through hole, stretch out outside shrouding, and be respectively equipped with connecting plate, described inner sleeve two ends are against on shrouding inner surface respectively.
Lap-joint's seccotine or concrete bonding, generally originally new buckling restrained brace device shows enough
Rigidity.When core under tension or pressure exceed certain limit, two cores separate in lap-joint, this new buckling-restrained
Support arrangement is triggered, dilatation, produces buffering, releases and can act on.It is so designed that, on the one hand ensure the steadiness built at ordinary times,
When on the other hand facing the major tests such as earthquake, shock, blast, and can deform, buffer, releasing energy, and structure is simpler, also
The numerical value of the initial trigger strength of this new buckling restrained brace device can be adjusted by adjusting the bond area of lap-joint,
There is high design adjustability.
As optimization, described core cross sections are flat rectangular, and the core in inner sleeve includes lap segment and non-takes
Connect section, wherein 1/2nd of lap segment thickness≤non-overlapping section of thickness, and be provided with changeover portion between lap segment and non-overlapping section,
Described lap segment mutually reclines, and constitutes described lap-joint with seccotine or concrete bonding.It is so designed that, structure is simple, just
In production.
As optimization, one of seal plate welding on corresponding core, welded completely by the gap between its through hole and core
Seam covers.During installation, one end that shrouding and core are welded together is mounted above or oblique upper.Be so designed that, only under
There is gap, rainwater, dew cannot be introduced into gap, are difficult to get rusty between square shrouding and core.
This new buckling restrained brace device is widely used in various skyscrapers and bridge, is particularly well-suited to various steel reinforced concretes
Building and bridge.
Brief description
Below in conjunction with the accompanying drawings this new buckling restrained brace device is described further：
Fig. 1 is the structural representation of this new buckling restrained brace device；
Fig. 2 is the core of this new buckling restrained brace device and the structural representation of connecting plate；
Fig. 3 is the structural representation of inner sleeve in this new buckling restrained brace device；
Fig. 4 is the structural representation by the staggered bonding of seccotine for two cores of this new buckling restrained brace device；
Fig. 5 is the generalized section of trocar sheath and shrouding in this new buckling restrained brace device (along the longitudinal direction crossing through hole
Divide face equally and be cut away one piece).
In figure：1 be core, 10 be lap segment, 11 be non-overlapping section, 12 be changeover portion, 2 be inner sleeve, 3 be trocar sheath, 4
For lap-joint, 5 be seccotine, 6 be shrouding, 7 be connecting plate, 8 be through hole.
Specific embodiment
Embodiment one：As Figure 1-5, this new buckling restrained brace device includes core 1, inner sleeve 2 and overcoat
Pipe 3, wherein inner sleeve 2 are enclosed within described core 1, be filled with concrete between inner sleeve 2 and trocar sheath 3 it is characterised in that：Institute
State core 1 and be divided into two sections, two sections of core 1 adjacent regions are interlocked and overlapped, lap-joint 4 seccotine 5 (or concrete) bonding, and set
Put in inner sleeve 2, described trocar sheath 3 two ends are welded with shrouding 6, each shrouding 6 all have corresponding with core cross section
Through hole 8, the outer end of two sections of cores 1 passes through from through hole 8, stretches out outside shrouding 6, and is respectively equipped with connecting plate 7, described inner sleeve 2
Two ends are against on shrouding 6 inner surface respectively.
The cross sections of described core 1 are flat rectangular, and the core 1 in inner sleeve 2 includes lap segment 10 and non-overlapping
Section 11, wherein 1/2nd of lap segment 10 thickness≤non-overlapping section of 11 thickness, and set between lap segment 10 and non-overlapping section 11
There is changeover portion 12, described lap segment 10 mutually reclines, and with seccotine 5 (or concrete) bonding, constitute described lap-joint 4.
One of shrouding 5 is welded on corresponding core 1, and the gap between its through hole 8 and core 1 is covered by weld seam completely
Lid.
Claims (3)
1. a kind of new buckling restrained brace device, including core, inner sleeve and trocar sheath, wherein inner sleeve is enclosed within described core
On, be filled with concrete between inner sleeve and trocar sheath it is characterised in that：Described core is divided into two sections, two sections of core adjacent portions
Bit interleave overlap joint, lap-joint's seccotine or concrete bonding, and be arranged in inner sleeve, described trocar sheath two ends are welded with envelope
Plate, each shrouding all has the through hole corresponding with core cross section, the outer end of two sections of cores passes through from through hole, stretches out envelope
Outside plate, and it is respectively equipped with connecting plate, described inner sleeve two ends are against on shrouding inner surface respectively.
2. according to claim 1 new buckling restrained brace device it is characterised in that：Described core cross sections are prolate side
Shape, the core in inner sleeve includes lap segment and non-overlapping section, wherein two points of lap segment thickness≤non-overlapping section of thickness
One of, and it is provided with changeover portion between lap segment and non-overlapping section, described lap segment mutually reclines, and is glued with seccotine or concrete
Meet the described lap-joint of composition.
3. according to claim 1 new buckling restrained brace device it is characterised in that：One of seal plate welding is corresponding
On core, the gap between its through hole and core is covered by weld seam completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915650.3U CN205935285U (en) | 2016-08-19 | 2016-08-19 | Novel buckling restrained brace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915650.3U CN205935285U (en) | 2016-08-19 | 2016-08-19 | Novel buckling restrained brace device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935285U true CN205935285U (en) | 2017-02-08 |
Family
ID=57947952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620915650.3U Expired - Fee Related CN205935285U (en) | 2016-08-19 | 2016-08-19 | Novel buckling restrained brace device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935285U (en) |
-
2016
- 2016-08-19 CN CN201620915650.3U patent/CN205935285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |