CN107386479A - A kind of repeatedly surrender type shock-absorbing support component - Google Patents
A kind of repeatedly surrender type shock-absorbing support component Download PDFInfo
- Publication number
- CN107386479A CN107386479A CN201710620811.5A CN201710620811A CN107386479A CN 107386479 A CN107386479 A CN 107386479A CN 201710620811 A CN201710620811 A CN 201710620811A CN 107386479 A CN107386479 A CN 107386479A
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- China
- Prior art keywords
- surrender
- outer sleeve
- restrained brace
- buckling restrained
- core plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of repeatedly surrender type shock-absorbing support component, the second surrender portion that upper end including the first surrender portion and the first surrender portion is fixed together, the first surrender portion include the packing material between buckling restrained brace core plate, buckling restrained brace core plate outer sleeve, buckling restrained brace core plate and buckling restrained brace core plate outer sleeve；Second surrender portion includes being arranged symmetrically in metal Wasted-energy steel plate component, the metal Wasted-energy steel plate outer sleeve of the upper end of buckling restrained brace core plate outer sleeve；When earthquake occurs, metal Wasted-energy steel plate component takes the lead in deforming power consumption, and the later stage increases with geological process, multiple surrender type shock-absorbing support deformation of member increase, the buckling restrained brace core plate in the first surrender portion also enters power consumption state, realizes the multiple surrender of multiple surrender type shock-absorbing support component.A kind of shock-absorbing support component of the present invention, there is the characteristics of can repeatedly surrendering power consumption, small shake can also consume energy, excellent earthquake resistance.
Description
Technical field
The invention belongs to the energy-dissipating and shock-absorbing technical field of building, and in particular to can repeatedly surrender power consumption, antidetonation to one kind
The shock-absorbing support component of function admirable.
Background technology
The energy-dissipating and shock-absorbing technology of structure refer to structure some positions set energy-dissipating device by energy-dissipating device produce friction,
The bullets such as bending, shearing, torsion mould the deformation of (or glutinous bullet) property hysteresis, dissipate or absorb the energy in Seismic input structure, reduction is led
The earthquake response of body structure, so as to avoid the destruction of agent structure or collapse.As the development of current energy-dissipating device design is with being somebody's turn to do
Technology it is increasingly mature, in same energy dissipative device, comprehensively utilize different Energy Dissipation Mechanisms and consume energy jointly, i.e., it is same in damper
Two or more energy-dissipating and shock-absorbing technologies of Shi Liyong turn into new trend.
Buckling restrained brace is by taking conventional steel brace constraint measure, by being filled in core plate, outer sleeve and sleeve
Material forms, and it can avoid core plate compressive buckling completely, while buckling restrained brace is surrendered under pressure and pulling force effect,
Hysteresis loop is full；Buckling restrained brace has good ductility and Hysteresis Behavior, and its anti-seismic performance is good, ductility is high, power consumption is stagnant
The features such as winding is full, it is a kind of superior energy dissipation component, but yield displacement is big, thus have that small shake can not consume energy lacks
Point.
The content of the invention
Power consumption can be repeatedly surrendered the technical problem to be solved in the present invention is to provide one kind, small shake can also consume energy, shock resistance
The excellent shock-absorbing support component of energy.
To solve the above problems, the technical scheme is that：
A kind of repeatedly surrender type shock-absorbing support component, including the upper end in the first surrender portion and the first surrender portion are connected in one
The the second surrender portion risen, wherein：
The first surrender portion includes buckling restrained brace core plate, buckling restrained brace core plate outer sleeve, buckling-restrained branch
Packing material between support core plate and buckling restrained brace core plate outer sleeve；The second surrender portion is described including being arranged symmetrically in
Metal Wasted-energy steel plate component, the metal Wasted-energy steel plate outer sleeve of the upper end of buckling restrained brace core plate outer sleeve.
The first surrender portion and the second surrender portion pass through the buckling restrained brace core plate outer sleeve and the gold
Belong to Wasted-energy steel plate components welding together.
In one embodiment of the invention, the metal Wasted-energy steel plate component and the buckling restrained brace core plate overcoat
The cross section of cylinder is arranged vertically.
In one embodiment of the invention, the metal Wasted-energy steel plate component and the buckling restrained brace core plate overcoat
The cross section parallel arrangement of cylinder.
The metal Wasted-energy steel plate component is welded to connect with the metal Wasted-energy steel plate outer sleeve.
Each metal Wasted-energy steel plate thickness all same in the metal Wasted-energy steel plate component.
The upper end of the buckling restrained brace core plate stretch out the buckling restrained brace core plate outer sleeve and with it is described
The upper end of metal Wasted-energy steel plate outer sleeve flushes, bottom and the buckling restrained brace of the buckling restrained brace core plate
The bottom of core plate outer sleeve flushes.
In one embodiment of the invention, the upper end of the metal Wasted-energy steel plate outer sleeve, the buckling-restrained branch
The upper end of support core plate is welded with top plate.
In one embodiment of the invention, the bottom of the buckling restrained brace core plate outer sleeve, the flexing be about
The bottom of bundle branch support core plate is welded with bottom plate.
In one embodiment of the invention, the cross section of the metal Wasted-energy steel plate outer sleeve is circular, the flexing
The cross section of constraint support core plate outer sleeve is circle；The diameter of the cross section of the metal Wasted-energy steel plate outer sleeve is more than described
The diameter of the cross section of buckling restrained brace core plate outer sleeve.
In one embodiment of the invention, the cross section of the metal Wasted-energy steel plate outer sleeve is rectangle, the flexing
The cross section of constraint support core plate outer sleeve is rectangle；The length of side of the cross section of the metal Wasted-energy steel plate outer sleeve is more than described
The length of side of the cross section of buckling restrained brace core plate outer sleeve.
A kind of repeatedly surrender type shock-absorbing support component, the multiple surrender of multiple surrender type shock-absorbing support component of the present invention subtracts
Shake principle is, when earthquake occurs, the deformation that takes the lead in of the metal Wasted-energy steel plate component in the second surrender portion is consumed energy, the later stage with
Geological process increasing, multiple surrender type shock-absorbing support deformation of member increase, the buckling-restrained branch in the first surrender portion
Support core plate also enters power consumption state, realizes the multiple surrender of multiple surrender type shock-absorbing support component.
The present invention is due to using above technical scheme so that the present invention has advantages below：
A kind of repeatedly surrender type shock-absorbing support component of the present invention, including the first surrender portion, the upper end with the first surrender portion
The second surrender portion being fixed together, when earthquake occurs, the metal Wasted-energy steel plate component in the second surrender portion takes the lead in deforming power consumption,
Later stage increases with geological process, multiple surrender type shock-absorbing support deformation of member increase, the flexing in the first surrender portion
Constraint support core plate also enters power consumption state, solves buckling restrained brace yield displacement deformation traditional under small shake greatly, small position
Shifting can not give full play to the shortcomings that its power consumption effect, realize the multiple surrender of component so that the anti-seismic performance of component is more excellent
It is good, it is higher using economic performance after multiple surrender type shock-absorbing support.
A kind of repeatedly surrender type shock-absorbing support component of the present invention, on the basis of buckling restrained brace technology, is combined with
Metal Wasted-energy steel plate, form a kind of repeatedly surrender type cushioning members, have convenient material drawing, be simple to manufacture, good endurance the characteristics of.
A kind of repeatedly surrender type shock-absorbing support component of the present invention, each metal Wasted-energy steel plate in metal Wasted-energy steel plate component
Thickness all same so that metal Wasted-energy steel plate component can fully, stably play its energy dissipation capacity in earthquake.
Brief description of the drawings
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the overall diagram of multiple surrender type shock-absorbing support component.
Fig. 2 is the no-top plate top view of multiple surrender type shock-absorbing support component.
Fig. 3 is the C-C profiles of multiple surrender type shock-absorbing support component.
Fig. 4 is the A-A profiles of multiple surrender type shock-absorbing support component.
Fig. 5 is the B-B profiles of multiple surrender type shock-absorbing support component.
Label in figure：
1- metal Wasted-energy steel plate components
2- buckling restrained brace core plates
3- packing materials
4- metal Wasted-energy steel plate outer sleeves
5- buckling restrained brace core plate outer sleeves
6- bottom plates
7- top plates.
Embodiment
Below in conjunction with the drawings and specific embodiments to it is proposed by the present invention it is a kind of repeatedly surrender type shock-absorbing support component make into
One step describes in detail.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that
Accompanying drawing uses using very simplified form and non-accurately ratio, only of the invention conveniently, lucidly to aid in illustrating
The purpose of embodiment.
Referring to Fig. 1, Fig. 2, a kind of repeatedly surrender type shock-absorbing support component provided by the invention, including the first surrender portion, with
The second surrender portion that the upper end in the first surrender portion is fixed together, wherein：
First surrender portion includes buckling restrained brace core plate 2, buckling restrained brace core plate outer sleeve 4, buckling restrained brace
Packing material 3 between core plate 2 and buckling restrained brace core plate outer sleeve 5；The second surrender portion includes being arranged symmetrically in institute
State metal Wasted-energy steel plate component 1, the metal Wasted-energy steel plate outer sleeve 4 of the upper end of buckling restrained brace core plate outer sleeve 5.
The multiple surrender shock absorption principle of multiple surrender type shock-absorbing support component is, when earthquake occurs, the second surrender portion
Metal Wasted-energy steel plate component 1 takes the lead in deforming power consumption, and the later stage increases with geological process, the multiple surrender type shock-absorbing support deformation of member
Increase, the buckling restrained brace core plate 2 in the first surrender portion also enter power consumption state, realize multiple surrender type shock-absorbing support component
Repeatedly surrender.
Above structure solves buckling restrained brace yield displacement deformation traditional under small shake greatly, and thin tail sheep can not fully be sent out
The shortcomings that waving its effect, realize the multiple surrender of component so that the anti-seismic performance of component is more excellent, using multiple surrender type
Economic performance is higher after shock-absorbing support.
On the basis of buckling restrained brace technology, metal Wasted-energy steel plate is combined with, forms a kind of repeatedly surrender type damping
Component, have convenient material drawing, be simple to manufacture, good endurance the characteristics of.
First surrender portion and the second surrender portion pass through buckling restrained brace core plate outer sleeve 5 and metal Wasted-energy steel plate component 1
Weld together.
In one embodiment, the cross section of metal Wasted-energy steel plate component 1 and buckling restrained brace core plate outer sleeve 5 is hung down
Straight arrangement.
In one embodiment, the cross section of metal Wasted-energy steel plate component 1 and buckling restrained brace core plate outer sleeve 5 is put down
Row arrangement.
Metal Wasted-energy steel plate component 1 is welded to connect with metal Wasted-energy steel plate outer sleeve 5.
Each metal Wasted-energy steel plate thickness all same in metal Wasted-energy steel plate component 1.It is each in metal Wasted-energy steel plate component 1
Metal Wasted-energy steel plate thickness all same so that metal Wasted-energy steel plate component 1 can fully, stably play its energy dissipation capacity in earthquake.
Referring to Fig. 3, the upper end of buckling restrained brace core plate 2 stretch out buckling restrained brace core plate outer sleeve 5 and with gold
The upper end of category Wasted-energy steel plate outer sleeve 4 flushes, bottom and the buckling restrained brace core plate overcoat of buckling restrained brace core plate 2
The bottom of cylinder 5 flushes.
In one embodiment, the upper end of metal Wasted-energy steel plate outer sleeve 4, the upper end of buckling restrained brace core plate 2
Portion is welded with top plate 7.
In one embodiment, the bottom of buckling restrained brace core plate outer sleeve 5, buckling restrained brace core plate 2
Bottom is welded with bottom plate 6.
In one embodiment, the cross section of metal Wasted-energy steel plate outer sleeve 4 is circular, outside buckling restrained brace core plate
The cross section of sleeve is circle；The diameter of the cross section of metal Wasted-energy steel plate outer sleeve is more than buckling restrained brace core plate outer sleeve
Cross section diameter.
In one embodiment, the cross section of metal Wasted-energy steel plate outer sleeve is rectangle, outside buckling restrained brace core plate
The cross section of sleeve is rectangle；The length of side of the cross section of metal Wasted-energy steel plate outer sleeve is more than buckling restrained brace core plate outer sleeve
Cross section the length of side.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode.Even if to the present invention, various changes can be made, if these changes belong to the model of the claims in the present invention and its equivalent technologies
Within enclosing, then still fall among protection scope of the present invention.
Claims (13)
- A kind of 1. repeatedly surrender type shock-absorbing support component, it is characterised in that the upper end including the first surrender portion, with the first surrender portion The second surrender portion being fixed together, wherein：The first surrender portion includes buckling restrained brace core plate (2), buckling restrained brace core plate outer sleeve (5), buckling-restrained Support the packing material (3) between core plate (2) and buckling restrained brace core plate outer sleeve (5)；The second surrender portion include pair Claim metal Wasted-energy steel plate component (1), the metal power consumption steel for being arranged in the upper end of the buckling restrained brace core plate outer sleeve (5) Plate outer sleeve (4)；When earthquake occurs, the metal Wasted-energy steel plate component (1) in the second surrender portion takes the lead in deforming power consumption, and the later stage is with earthquake Effect increases, the repeatedly surrender type shock-absorbing support deformation of member increase, the buckling restrained brace core plate in the first surrender portion (2) also enter power consumption state, realize the multiple surrender of the repeatedly surrender type shock-absorbing support component.
- A kind of 2. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the metal Wasted-energy steel plate Component (1) is welded to connect with the buckling restrained brace core plate outer sleeve (5).
- A kind of 3. repeatedly surrender type shock-absorbing support component as claimed in claim 1 or 2, it is characterised in that the metal power consumption Steel plate component (1) and the cross section of the buckling restrained brace core plate outer sleeve (5) are arranged vertically.
- A kind of 4. repeatedly surrender type shock-absorbing support component as claimed in claim 1 or 2, it is characterised in that the metal power consumption Steel plate component (1) and the cross section of the buckling restrained brace core plate outer sleeve (5) are arranged in parallel.
- A kind of 5. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the metal Wasted-energy steel plate Component (1) is welded to connect with the metal Wasted-energy steel plate outer sleeve (4).
- A kind of 6. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the metal Wasted-energy steel plate Each metal Wasted-energy steel plate thickness all same in component (1).
- A kind of 7. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the buckling restrained brace The upper end of core plate (2) stretch out the buckling restrained brace core plate outer sleeve (5) and with the metal Wasted-energy steel plate outer sleeve (4) upper end flushes, bottom and the buckling restrained brace core plate outer sleeve of the buckling restrained brace core plate (2) (5) bottom flushes.
- A kind of 8. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the metal Wasted-energy steel plate The upper end of outer sleeve (4), the upper end of the buckling restrained brace core plate (2) are welded with top plate (7).
- A kind of 9. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the buckling restrained brace The bottom of core plate outer sleeve (5), the bottom of the buckling restrained brace core plate (2) are welded with bottom plate (6).
- A kind of 10. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the metal power consumption steel The cross section of plate outer sleeve (4) is circle, and the cross section of the buckling restrained brace core plate outer sleeve (5) is circle.
- A kind of 11. repeatedly surrender type shock-absorbing support component as claimed in claim 10, it is characterised in that the metal power consumption steel The diameter of the cross section of plate outer sleeve (4) is more than the diameter of the cross section of the buckling restrained brace core plate outer sleeve (5).
- A kind of 12. repeatedly surrender type shock-absorbing support component as claimed in claim 1, it is characterised in that the metal power consumption steel The cross section of plate outer sleeve (4) is rectangle, and the cross section of the buckling restrained brace core plate outer sleeve (5) is rectangle.
- A kind of 13. repeatedly surrender type shock-absorbing support component as claimed in claim 12, it is characterised in that the metal power consumption steel The length of side of the cross section of plate outer sleeve (4) is more than the length of side of the cross section of the buckling restrained brace core plate outer sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620811.5A CN107386479B (en) | 2017-07-26 | 2017-07-26 | A kind of multiple surrender type shock-absorbing support component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620811.5A CN107386479B (en) | 2017-07-26 | 2017-07-26 | A kind of multiple surrender type shock-absorbing support component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386479A true CN107386479A (en) | 2017-11-24 |
| CN107386479B CN107386479B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710620811.5A Active CN107386479B (en) | 2017-07-26 | 2017-07-26 | A kind of multiple surrender type shock-absorbing support component |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999307A (en) * | 2018-09-29 | 2018-12-14 | 上海应用技术大学 | A kind of multistage energy-dissipating and shock-absorbing component of adjustable rigidity |
| CN109235772A (en) * | 2018-10-22 | 2019-01-18 | 哈尔滨工业大学（深圳） | The anti-buckling steel plate energy consumption coupling beam of assembled and its assembly method |
| CN109356299A (en) * | 2018-11-06 | 2019-02-19 | 江苏蓝科减震科技有限公司 | A kind of novel buckling restrained brace stage by stage |
| CN112554363A (en) * | 2021-01-07 | 2021-03-26 | 西安建筑科技大学 | Steel pipe buckling-restrained energy dissipation brace |
| CN113323178A (en) * | 2021-05-21 | 2021-08-31 | 北京工业大学 | Compound low yield point metal damper with multidimension power consumption function |
| US11499331B2 (en) * | 2019-09-26 | 2022-11-15 | Christopher ABELA | Ductile anchor attachment (DAA) mechanism |
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| CN103174229A (en) * | 2013-03-12 | 2013-06-26 | 同济大学 | Novel compound energy-dissipation and shock-reduction support |
| CN204298974U (en) * | 2014-12-04 | 2015-04-29 | 郭小康 | Light-duty anti-buckling support |
| CN205171722U (en) * | 2015-10-28 | 2016-04-20 | 同济大学 | One -way bucking of socket type restraint strutting arrangement |
| CN205591375U (en) * | 2016-03-09 | 2016-09-21 | 江苏蓝科减震科技有限公司 | Buckling restrained brace's sleeve component and buckling restrained brace |
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| US20030033760A1 (en) * | 2001-08-16 | 2003-02-20 | Rogers Paul K. | Foundation support for manufactured homes |
| CN202850060U (en) * | 2012-09-24 | 2013-04-03 | 赵鸣 | Replaceable shock absorption part for vertical storage tank |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999307A (en) * | 2018-09-29 | 2018-12-14 | 上海应用技术大学 | A kind of multistage energy-dissipating and shock-absorbing component of adjustable rigidity |
| CN108999307B (en) * | 2018-09-29 | 2020-06-19 | 上海应用技术大学 | Multistage energy consumption shock attenuation component of adjustable rigidity |
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| CN109356299A (en) * | 2018-11-06 | 2019-02-19 | 江苏蓝科减震科技有限公司 | A kind of novel buckling restrained brace stage by stage |
| US11499331B2 (en) * | 2019-09-26 | 2022-11-15 | Christopher ABELA | Ductile anchor attachment (DAA) mechanism |
| CN112554363A (en) * | 2021-01-07 | 2021-03-26 | 西安建筑科技大学 | Steel pipe buckling-restrained energy dissipation brace |
| CN112554363B (en) * | 2021-01-07 | 2022-04-22 | 西安建筑科技大学 | Steel pipe buckling-restrained energy dissipation brace |
| CN113323178A (en) * | 2021-05-21 | 2021-08-31 | 北京工业大学 | Compound low yield point metal damper with multidimension power consumption function |
| CN113323178B (en) * | 2021-05-21 | 2022-10-28 | 北京工业大学 | Compound low yield point metal damper with multidimension power consumption function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386479B (en) | 2019-04-09 |
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