CN107386479B - A kind of multiple surrender type shock-absorbing support component - Google Patents
A kind of multiple surrender type shock-absorbing support component Download PDFInfo
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- CN107386479B CN107386479B CN201710620811.5A CN201710620811A CN107386479B CN 107386479 B CN107386479 B CN 107386479B CN 201710620811 A CN201710620811 A CN 201710620811A CN 107386479 B CN107386479 B CN 107386479B
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- outer sleeve
- surrender
- restrained brace
- buckling restrained
- core plate
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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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- 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 multiple surrender type shock-absorbing support components, the second surrender portion being fixed together including the first surrender portion, with the upper end in the first surrender portion, the first surrender portion includes 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 the metal Wasted-energy steel plate component for being arranged symmetrically in the upper end of buckling restrained brace core plate outer sleeve, metal Wasted-energy steel plate outer sleeve;When an earthquake occurs, metal Wasted-energy steel plate component takes the lead in deforming energy consumption, and the later period increases with geological process, and the multiple surrender type shock-absorbing support deformation of member increases, the buckling restrained brace core plate in the first surrender portion also enters energy consumption state, realizes the multiple surrender of multiple surrender type shock-absorbing support component.A kind of shock-absorbing support component of the invention has the characteristics that repeatedly to surrender energy consumption, small shake can also consume energy, excellent earthquake resistance.
Description
Technical field
The invention belongs to the energy-dissipating and shock-absorbing technical fields of building, and in particular to can repeatedly surrender energy consumption, antidetonation to one kind
The shock-absorbing support component of function admirable.
Background technique
The energy-dissipating and shock-absorbing technology of structure refer to structure certain positions setting energy-consuming device by energy-consuming device generate rub,
Bullets modeling (or glutinous bullet) the property hysteresis deformation such as bending, shearing, torsion, dissipates or absorbs the energy in Seismic input structure, reduce master
The earthquake response of body structure, to avoid the destruction of main structure or collapse.With the development of current energy-consuming device design and this
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
Shi Liyong two or more energy-dissipating and shock-absorbing technology become new trend.
Buckling restrained brace is by taking constraint measure to conventional steel brace, by filling in core plate, outer sleeve and sleeve
Material composition, it can completely avoid core plate compressive buckling, 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 anti-seismic performance is good, ductility is high, energy consumption is stagnant
The features such as winding is full is a kind of superior energy dissipation component, but yield displacement is big, thus there are what small shake can not consume energy to lack
Point.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind can repeatedly surrender energy consumption, small shake can also consume energy, shock resistance
The excellent shock-absorbing support component of energy.
To solve the above problems, the technical solution of the present invention is as follows:
A kind of multiple surrender type shock-absorbing support component is connected in one including the first surrender portion, with the upper end in the first surrender portion
The the second surrender portion risen, in which:
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;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.
First surrender portion and 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 housing
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 housing
The cross section parallel arrangement of cylinder.
The metal Wasted-energy steel plate component and the metal Wasted-energy steel plate outer sleeve are welded to connect.
Each metal Wasted-energy steel plate thickness in the metal Wasted-energy steel plate component is all the same.
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, the lower end of the buckling restrained brace core plate and the buckling restrained brace
The lower end 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 lower end of the buckling restrained brace core plate outer sleeve, the buckling be about
The lower end 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 circle, the buckling
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 greater 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 buckling
The cross section of constraint support core plate outer sleeve is rectangle;The side length of the cross section of the metal Wasted-energy steel plate outer sleeve is greater than described
The side length of the cross section of buckling restrained brace core plate outer sleeve.
The multiple surrender of a kind of multiple surrender type shock-absorbing support component of the invention, multiple surrender type shock-absorbing support component subtracts
Shake principle be, when an earthquake occurs, the metal Wasted-energy steel plate component in second surrender portion take the lead in deformation energy consumption, the later period with
Geological process increase, the multiple surrender type shock-absorbing support deformation of member increases, the buckling-restrained branch in first surrender portion
Support core plate also enters energy consumption state, realizes the multiple surrender of multiple surrender type shock-absorbing support component.
The present invention due to using the technology described above so that the invention has the following advantages that
A kind of multiple surrender type shock-absorbing support component of the invention, the upper end including the first surrender portion and the first surrender portion
The second surrender portion being fixed together, when an earthquake occurs, the metal Wasted-energy steel plate component in the second surrender portion take the lead in deforming energy consumption,
Later period increases with geological process, and the multiple surrender type shock-absorbing support deformation of member increases, the buckling in first surrender portion
Constraint support core plate also enters energy consumption state, solves buckling restrained brace yield displacement deformation traditional under small shake greatly, small position
Shifting cannot give full play to the shortcomings that its energy consumption effect, the multiple surrender of component be realized, 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 multiple surrender type shock-absorbing support component of the invention is combined on the basis of buckling restrained brace technology
Metal Wasted-energy steel plate forms a kind of multiple surrender type cushioning members, have the characteristics that materials facilitate, be simple to manufacture, durability it is good.
A kind of multiple surrender type shock-absorbing support component of the invention, each metal Wasted-energy steel plate in metal Wasted-energy steel plate component
Thickness is all the same, enable in earthquake metal Wasted-energy steel plate component sufficiently, stablize and play its energy dissipation capacity.
Detailed description of the invention
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 sectional view of multiple surrender type shock-absorbing support component.
Fig. 4 is the A-A sectional view of multiple surrender type shock-absorbing support component.
Fig. 5 is the B-B sectional view of multiple surrender type shock-absorbing support component.
Figure label:
1- metal Wasted-energy steel plate component
2- buckling restrained brace core plate
3- packing material
4- metal Wasted-energy steel plate outer sleeve
5- buckling restrained brace core plate outer sleeve
6- bottom plate
7- top plate.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to a kind of multiple surrender type shock-absorbing support component proposed by the present invention make into
One step is described in detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that
Attached drawing is all made of very simplified form and using non-accurate ratio, only to convenient, lucidly aid illustration is of the invention
The purpose of embodiment.
Referring to Fig. 1, Fig. 2, a kind of multiple 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, in which:
First surrender portion includes buckling restrained brace core plate 2, buckling restrained brace core plate outer sleeve 5, buckling restrained brace
Packing material 3 between core plate 2 and buckling restrained brace core plate outer sleeve 5;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 an earthquake occurs, the second surrender portion
Metal Wasted-energy steel plate component 1 takes the lead in deforming energy consumption, and the later period 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 enters energy consumption state, realizes multiple surrender type shock-absorbing support component
Repeatedly surrender.
The above structure solves buckling restrained brace yield displacement deformation traditional under small shake greatly, and thin tail sheep cannot sufficiently be sent out
The shortcomings that waving its effect realizes 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, it is combined with metal Wasted-energy steel plate, forms a kind of multiple surrender type damping
Component, have the characteristics that materials facilitate, be simple to manufacture, durability it is good.
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 flat
Row arrangement.
Metal Wasted-energy steel plate component 1 and metal Wasted-energy steel plate outer sleeve 4 are welded to connect.
Each metal Wasted-energy steel plate thickness in metal Wasted-energy steel plate component 1 is all the same.It is each in metal Wasted-energy steel plate component 1
Metal Wasted-energy steel plate thickness is all the same, enable in earthquake metal Wasted-energy steel plate component 1 sufficiently, stablize and play its energy dissipation capacity.
Referring to Fig. 3, buckling restrained brace core plate 2 upper end stretch out buckling restrained brace core plate outer sleeve 5 and with gold
The upper end for belonging to Wasted-energy steel plate outer sleeve 4 flushes, the lower end of buckling restrained brace core plate 2 and buckling restrained brace core plate housing
The lower end of cylinder 5 flushes.
In one embodiment, the upper end of metal Wasted-energy steel plate outer sleeve 4, buckling restrained brace core plate 2 upper end
Portion is welded with top plate 7.
In one embodiment, the lower end of buckling restrained brace core plate outer sleeve 5, buckling restrained brace core plate 2
Lower end is welded with bottom plate 6.
In one embodiment, the cross section of metal Wasted-energy steel plate outer sleeve 4 is round, 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 greater 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 side length of the cross section of metal Wasted-energy steel plate outer sleeve is greater than buckling restrained brace core plate outer sleeve
Cross section side length.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode.Even if to the present invention, various changes can be made, if these variations belong to the model of the claims in the present invention and its equivalent technologies
Within enclosing, then still fall within the protection scope of the present invention.
Claims (13)
1. a kind of multiple surrender type shock-absorbing support component, which is characterized in that the upper end including the first surrender portion and the first surrender portion
The second surrender portion being fixed together, in which:
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);Second surrender portion includes pair
Claim the metal Wasted-energy steel plate component (1), the metal energy consumption steel that are arranged in the upper end of the buckling restrained brace core plate outer sleeve (5)
Plate outer sleeve (4);
When an earthquake occurs, the metal Wasted-energy steel plate component (1) in second surrender portion takes the lead in deforming energy consumption, and the later period is with earthquake
Effect increases, and the multiple surrender type shock-absorbing support deformation of member increases, the buckling restrained brace core plate in first surrender portion
(2) also enter energy consumption state, realize the multiple surrender of the multiple surrender type shock-absorbing support component.
2. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the metal Wasted-energy steel plate
Component (1) and the buckling restrained brace core plate outer sleeve (5) are welded to connect.
3. a kind of multiple surrender type shock-absorbing support component as claimed in claim 1 or 2, which is characterized in that the metal energy consumption
Steel plate component (1) and the cross section of the buckling restrained brace core plate outer sleeve (5) are arranged vertically.
4. a kind of multiple surrender type shock-absorbing support component as claimed in claim 1 or 2, which is characterized in that the metal energy consumption
The cross section of steel plate component (1) and the buckling restrained brace core plate outer sleeve (5) is arranged in parallel.
5. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the metal Wasted-energy steel plate
Component (1) and the metal Wasted-energy steel plate outer sleeve (4) are welded to connect.
6. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the metal Wasted-energy steel plate
Each metal Wasted-energy steel plate thickness in component (1) is all the same.
7. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized 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, the lower end of the buckling restrained brace core plate (2) and the buckling restrained brace core plate outer sleeve
(5) lower end flushes.
8. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the metal Wasted-energy steel plate
The upper end of outer sleeve (4), the buckling restrained brace core plate (2) upper end be welded with top plate (7).
9. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the buckling restrained brace
The lower end of core plate outer sleeve (5), the buckling restrained brace core plate (2) lower end be welded with bottom plate (6).
10. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the metal energy 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.
11. a kind of multiple surrender type shock-absorbing support component as claimed in claim 10, which is characterized in that the metal energy consumption steel
The diameter of the cross section of plate outer sleeve (4) is greater than the diameter of the cross section of the buckling restrained brace core plate outer sleeve (5).
12. a kind of multiple surrender type shock-absorbing support component as described in claim 1, which is characterized in that the metal energy 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.
13. a kind of multiple surrender type shock-absorbing support component as claimed in claim 12, which is characterized in that the metal energy consumption steel
The side length of the cross section of plate outer sleeve (4) is greater than the side length of the cross section of the buckling restrained brace core plate outer sleeve (5).
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CN201710620811.5A CN107386479B (en) | 2017-07-26 | 2017-07-26 | A kind of multiple surrender type shock-absorbing support component |
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CN201710620811.5A CN107386479B (en) | 2017-07-26 | 2017-07-26 | A kind of multiple surrender type shock-absorbing support component |
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CN107386479B true CN107386479B (en) | 2019-04-09 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN109235772B (en) * | 2018-10-22 | 2024-04-09 | 哈尔滨工业大学(深圳) | Assembled buckling-restrained steel plate energy-consumption connecting beam and assembling method thereof |
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 |
CN112554363B (en) * | 2021-01-07 | 2022-04-22 | 西安建筑科技大学 | Steel pipe buckling-restrained energy dissipation brace |
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 |
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CN202850060U (en) * | 2012-09-24 | 2013-04-03 | 赵鸣 | Replaceable shock absorption part for vertical storage tank |
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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 |
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CN202850060U (en) * | 2012-09-24 | 2013-04-03 | 赵鸣 | Replaceable shock absorption part for vertical storage tank |
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 |
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