CN107605224A - A kind of double rank surrender power consumption coupling beams - Google Patents
A kind of double rank surrender power consumption coupling beams Download PDFInfo
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- CN107605224A CN107605224A CN201710990905.1A CN201710990905A CN107605224A CN 107605224 A CN107605224 A CN 107605224A CN 201710990905 A CN201710990905 A CN 201710990905A CN 107605224 A CN107605224 A CN 107605224A
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Abstract
The invention provides a kind of double rank surrender power consumption coupling beams, it includes web, the edge of a wing, stiffener, connecting plate and the reserved portion on shear wall, the both ends of the web are each attached on the connecting plate, and the connecting plate passes through dismountable high strength exploitation with the reserved portion；The web includes the first web section, the second web section and the 3rd web section successively, and the first web section, the second web section and the 3rd web section are fixedly connected sequentially.This pair of rank surrender power consumption coupling beam can play the function that power consumption provides additional damping ratio under frequently occurred earthquake, also the coupling effect as coupling beam can be played, and it can play bigger power consumption by the good strain hardening ability of the stainless steel web section and the surrender of common metal web section under earthquake of setting up defences, rarely occurred earthquake to act on, and can equally be changed when being repaired after shake, improve the rapid repair ability after building macroseism.
Description
Technical field
The present invention relates to a kind of building structure dissipative member, and in particular to a kind of double rank surrender power consumption coupling beams, it is suitable extensively
Energy-dissipating and shock-absorbing for high-rise, high-rise shear wall.
Background technology
Traditional coupling beam typically uses reinforced concrete coupling beamses, but due to building demand, reinforced concrete coupling beamses design
Often span-depth radio is smaller, easily causes the failure by shear of reinforced concrete coupling beamses, influences the ductility and energy dissipation capacity of coupling beam, mistake
Early destruction prevents coupling beam from by the effect for looking for advance design object to play antidetonation the first line of defence.In reinforced concrete coupling beamses
Middle improvement reinforcement manner, horizontal joint is set to be unfavorable for engineer applied because construction is complicated, cost is too high.In general steel coupling beam is set
It is calculated as setting up defences under earthquake and just plays power consumption effect, but due to the demand of architectural design, it is desirable to arch surrender will be proposed under frequently occurred earthquake
Power consumption acts on.And replaceable coupling beam is disadvantageous in that and is merely able to meet that coupling beam surrenders performance additional damping under frequently occurred earthquake
The effect of ratio, the coupling effect of coupling beam connection two panels wall limb can not be played after surrender of consuming energy, and on earthquake or the rare chance ground of setting up defences
Power consumption effect can not be further played under shake.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of double rank surrender power consumption coupling beams, this pair of rank is bent
Clothes power consumption coupling beam can play the function that power consumption provides additional damping ratio under frequently occurred earthquake, can also play as coupling beam
Coupling is acted on, and bigger power consumption effect can be played under set up defences earthquake or rarely occurred earthquake, protection agent structure safety.
Based on this, the present invention proposes a kind of double ranks surrender power consumption coupling beam, and it includes web, connecting plate and installed in cutting
Reserved portion on power wall, the both ends of the web are respectively and fixedly provided with the connecting plate, and the connecting plate passes through spiral shell with the reserved portion
Bolt is detachably connected；
The web includes the first web section, the second web section and the 3rd web section, and the second web section is arranged on
Between the first web section and the 3rd web section, and the first web section, the second web section and the 3rd web section
It is fixedly connected sequentially, wherein, the first web section and the 3rd web section keep elasticity, the second web section hair under frequently occurred earthquake
Wave energy consumption.
Optionally, the both sides of the web are equipped with the edge of a wing, and the both ends on the edge of a wing are fixedly connected with the connecting plate.
Optionally, the web and the cross section that the edge of a wing is formed are I-shaped.
Optionally, if the two sides of the first web section, the second web section and the 3rd web section is equipped with
Dry stiffener, and the both ends of the stiffener are fixedly connected with the edge of a wing respectively.
Optionally, the connecting plate and stiffener are steel plate.
Optionally, the first web section and the 3rd web section are common iron, and the second web section is stainless steel steel
Material.
Optionally, butt weld is used between the first web section, the second web section and the 3rd web section by institute
The first web section, the second web section and the 3rd web section is stated to weld successively.
Optionally, the edge of a wing and the web, the edge of a wing and the connecting plate, the stiffener and the web it
Between use butt weld or fillet weld seam.
Optionally, side of the edge of a wing along the web is arranged symmetrically, and the edge of a wing is in I type shapes.
Optionally, in addition to multiple high-strength bolts, the connecting plate are provided with multiple connecting holes, multiple high-strength bolts
The connecting hole is each passed through to be fixedly connected with the connecting plate with the reserved portion.
Implement the embodiment of the present invention, have the advantages that：
A kind of double rank surrender power consumption coupling beams provided by the invention, are by being mounted on using on the shear wall of both sides first
In the reserved portion of connection coupling beam, connecting plate is also provided with the both ends of web 1, the both ends of web are passed through by connecting plate and reserved portion
Bolt is detachably connected, wherein, the web in coupling beam is divided into three sections, and when frequently occurred earthquake occurs, shear wall is produced and waved, this
When, the second web section in the coupling beam between shear wall, which plays, plays energy consumption effect, and provides the function of additional damping ratio, together
When, because the first web section and the 3rd web section keep elasticity, the coupling effect as coupling beam is ensure that, earthquake or rare of setting up defences
When meeting earthquake generation, the second web section passes through the strain hardening of own material and the first web section at its both ends and the 3rd web section
Shear yielding is completed to consume energy jointly after reaching yield point, it is further provided bigger power consumption effect, preferably protects body junction
Structure；In addition, it is to be detachably connected to surrender the connecting plate of power consumption coupling beam and reserved portion due to this pair of rank, therefore, is repaiied after shake
It can be changed when multiple, also the rapid repair ability after lifting building macroseism to building everywhere.
Brief description of the drawings
Fig. 1 is the scheme of installation of double rank surrender power consumption coupling beams of the invention；
Fig. 2 is the structural representation of double rank surrender power consumption coupling beams of the invention；
Fig. 3 is the structure Section A-A schematic diagram of double rank surrender power consumption coupling beams of the invention；
Fig. 4 is the structure section B-B schematic diagram of double rank surrender power consumption coupling beams of the invention.
Description of reference numerals：
1st, web；11st, the first web section；12nd, the second web section；13rd, the 3rd web section；2nd, connecting plate；21st, connecting hole；
3rd, portion is reserved；4th, the edge of a wing；5th, stiffener；6th, shear wall.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As described in Fig. 1 to 4, a kind of double rank surrender power consumption coupling beams of the preferred embodiment of the present invention, it includes web 1, connection
Plate 2 and the reserved portion 3 on shear wall 6, the both ends of the web 1 are respectively and fixedly provided with the connecting plate 2, the connecting plate
2 are detachably detachably connected with the reserved portion 3 by bolt；
The web 1 includes the first web section 11, the second web section 12 and the 3rd web section 13, the second web section
12 are arranged between the first web section 11 and the 3rd web section 13, and the first web section 11, the second web section
12 and the 3rd web section 13 be fixedly connected sequentially, wherein, the first web section 11 and the 3rd web section described in frequently occurred earthquake
13 keep elasticity, and the second web section 12 plays energy consumption.
Based on above-mentioned technical proposal, a kind of double ranks surrender power consumption coupling beams of the preferred embodiment of the present invention, be first by
The reserved portion 3 for connecting coupling beam is mounted on the shear wall 6 of both sides, is also provided with connecting plate 2, web 1 at the both ends of web 1
The both ends of (the namely beam section of coupling beam) are detachably connected by connecting plate 2 and reserved portion 3 by bolt, wherein, in coupling beam
Web 1 is divided into three sections, and when frequently occurred earthquake occurs, shear wall 6 is produced and waved, and now, the coupling beam between shear wall 6 plays hair
Power consumption effect is waved, second web section 12 plays energy consumption effect mainly on web 1, also provides the function of additional damping ratio, meanwhile,
Because the first web section 11 and the 3rd web section 13 keep elasticity, this ensure that the coupling as coupling beam acts on, for example set up defences
When earthquake or rarely occurred earthquake occur, the second web section 12 passes through the strain hardening of own material and the first web section at both ends
11st, shear yielding completes the power consumption also bigger power consumption work of further offer jointly after the 3rd web section 13 reaches yield point
With, such as：Second web section 12 can also be strengthened by the restraint strain of longitudinal stiffener can further provide for consuming energy
Ability, preferably protect agent structure；In addition, due to the connecting plate 2 of this pair of rank surrender power consumption coupling beam be with reserved portion 3 can
Dismantling connection, it is destroyed coupling beam can be changed when being repaired after shake therefore, also to building everywhere after lifting building macroseism
Rapid repair ability.
In the present embodiment, specifically, as shown in Figures 1 to 4, the both sides of the web 1 are equipped with the edge of a wing 4, the edge of a wing 4
Both ends are fixedly connected with the connecting plate 2, are fixedly connected with preferably butt weld welding at this, two side wing edges 4 are mutually flat
OK, the endurance of further strengthening web 1, wherein, web 1 is preferably to use steel plate, mainly stainless steel, due to stainless steel
With low proportional limit, good strain hardening (reinforcing) performance, and design strength is slightly below low-yield steel LY225 spy
Point, with regard to detrusion power consumption can be produced under the thin tail sheep of frequently occurred earthquake or wind load, preferable it can must play power consumption coupling beam
Service behaviour.The web 1 is I-shaped with the cross section that the edge of a wing 4 is formed so that between web 1 and connecting plate 2
Uniform force.In order that the energy efficiency for obtaining web 1 is higher, the first web section 11, the second web section 12 and institute
The two sides for stating the 3rd web section 13 is equipped with some stiffeners 5, and the both ends of the stiffener 5 are fixed respectively at the edge of a wing 4
Connection, preferably butt weld welding, due under set up defences earthquake or rarely occurred earthquake, second web are fixedly connected with this
Section 12 can further provide for energy dissipation capacity by the strain hardening of own material and the constraint of the stiffener 5, with described the
One web section 11, shear yielding is completed to consume energy jointly after the 3rd web section 13 reaches yield point, and energy efficiency is higher.Institute
State connecting plate 2 and stiffener 5 is both preferably steel plate, wherein 5 primarily longitudinal stiffener of the stiffener；First web
Butt weld is used between the 11, second web section 12 of section and the 3rd web section 13 by the first web section 11, the second abdomen
The web section 13 of plate section 12 and the 3rd is welded successively；The edge of a wing 4 and the web 1, the edge of a wing 4 and the connecting plate 2, institute
State and butt weld or fillet weld seam are used between stiffener 5 and the web 1；Wherein, the edge of a wing 4 is along the web 1
Side be arranged symmetrically, and the edge of a wing 4 is in I type shapes.
In the present embodiment, specifically, as shown in Figures 1 to 4, in addition to multiple high-strength bolts, the connecting plate 2 are provided with more
Individual connecting hole 21, multiple high-strength bolts are each passed through the connecting hole 21 and fix the connecting plate 2 and the reserved portion 3
Connection, wherein, high-strength bolt is in order to which coupling beam has stronger coupling, there is provided bigger power consumption effect, preferably protection
Agent structure, being primarily to facilitate when double rank surrender power consumption coupling beams are repaired after shake to change, and can lift building
Rapid repair ability after macroseism.Evenly, fix and connect with the connecting plate 2 in order that obtaining stress between the edge of a wing 4 and connecting plate
One end of the first web section 11 connect is preferably horn-like；The 3rd web section being fixedly connected with the connecting plate 2
13 one end is preferably horn-like, wherein the first web section 11 and the 3rd web section 13 are excellent with being fixedly connected for connecting plate 2 respectively
Elect butt weld welding as.
In summary, a kind of double rank surrender power consumption coupling beams provided by the invention, are by the shear wall 6 of both sides first
The reserved portion 3 for connecting coupling beam is mounted on, is also provided with connecting plate 2, (the namely beam of coupling beam of web 1 at the both ends of web 1
Section) both ends be detachably connected by connecting plate 2 and reserved portion 3 by bolt, wherein, the web 1 in coupling beam is divided into three sections, when
During generation frequently occurred earthquake, shear wall 6 is produced and waved, and now, the coupling beam between shear wall 6, which plays, plays power consumption effect, mainly
It is that second web section 12 plays energy consumption effect on web 1, the function of additional damping ratio is also provided, simultaneously as the first web section
11 and the 3rd web section 13 keep elasticity, this ensure that the coupling as coupling beam acts on, for example set up defences and earthquake or rare meet ground
When shake occurs, the second web section 12 passes through the strain hardening of own material and the first web section 11, the 3rd web section 13 at both ends
Shear yielding completes the power consumption also bigger power consumption effect of further offer jointly after reaching yield point, such as：Second abdomen
Plate section 12 can also be strengthened by the restraint strain of longitudinal stiffener can further provide for energy dissipation capacity, preferably protection
Agent structure；In addition, it is to be detachably connected to surrender the connecting plate 2 of power consumption coupling beam and reserved portion 3 due to this pair of rank, therefore,
It is that destroyed coupling beam can be changed when being repaired after shake, also to the rapid repair ability built everywhere after lifting building macroseism.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and deformation can also be made, these are improved and deformation is also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of double rank surrender power consumption coupling beams, it is characterised in that including web, connecting plate and reserving on shear wall
Portion, the both ends of the web are respectively and fixedly provided with the connecting plate, and the connecting plate is detachably connected with the reserved portion；
The web includes the first web section, the second web section and the 3rd web section successively, and the second web section is arranged on
Between the first web section and the 3rd web section, and the first web section, the second web section and the 3rd web section
It is fixedly connected sequentially, wherein, the first web section described in frequently occurred earthquake and the 3rd web section keep elasticity, second web
Duan Fahui energy consumptions.
2. double rank surrender power consumption coupling beams as claimed in claim 1, it is characterised in that the web is all provided with two sides up and down
There is the edge of a wing, the both ends on the edge of a wing are fixedly connected with the connecting plate.
3. double rank surrender power consumption coupling beams as claimed in claim 2, it is characterised in that the horizontal stroke that the web is formed with the edge of a wing
Section is I-shaped.
4. double rank surrender power consumption coupling beams as claimed in claim 2, it is characterised in that the first web section, second abdomen
The two sides of plate section and the 3rd web section is equipped with some stiffeners, and the both ends of the stiffener respectively with the edge of a wing
It is fixedly connected.
5. double rank surrender power consumption coupling beams as claimed in claim 4, it is characterised in that the connecting plate and stiffener are steel
Plate.
6. double rank surrender power consumption coupling beams as claimed in claim 4, it is characterised in that the first web section and the 3rd web section
Using common iron, the second web section uses stainless steel steel.
7. double rank surrender power consumption coupling beams as claimed in claim 6, it is characterised in that the first web section, the second web section
And the 3rd between web section using butt weld by the first web section, the second web section and the 3rd web section successively
Welding.
8. double rank surrender power consumption coupling beams as claimed in claim 5, it is characterised in that the edge of a wing and the web, the wing
Butt weld or fillet weld seam are used between edge and the connecting plate, the stiffener and the web.
9. double ranks surrender power consumption coupling beam as described in any one of claim 2 to 8, it is characterised in that the edge of a wing is along the abdomen
The side of plate is arranged symmetrically, and the edge of a wing is in I type shapes.
10. double ranks surrender power consumption coupling beam as described in any one of claim 1 to 8, it is characterised in that also including multiple high intensity
Bolt, the connecting plate are provided with multiple connecting holes, and multiple high-strength bolts are each passed through the connecting hole by the connecting plate
It is fixedly connected with the reserved portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990905.1A CN107605224A (en) | 2017-10-20 | 2017-10-20 | A kind of double rank surrender power consumption coupling beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990905.1A CN107605224A (en) | 2017-10-20 | 2017-10-20 | A kind of double rank surrender power consumption coupling beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605224A true CN107605224A (en) | 2018-01-19 |
Family
ID=61077910
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990905.1A Pending CN107605224A (en) | 2017-10-20 | 2017-10-20 | A kind of double rank surrender power consumption coupling beams |
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| CN (1) | CN107605224A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385837A (en) * | 2018-05-09 | 2018-08-10 | 华侨大学 | The energy dissipation brace of replaceable energy-consuming parts is arranged in a kind of both ends |
| CN108532447A (en) * | 2018-06-13 | 2018-09-14 | 华侨大学 | The stub structure and bridge that can quickly repair |
| CN108547384A (en) * | 2018-04-12 | 2018-09-18 | 东南大学 | The I-shaped energy-consuming device of Two bors d's oeuveres and its support construction |
| CN109057069A (en) * | 2018-09-12 | 2018-12-21 | 西安建筑科技大学 | A kind of connection structure and installation method of replaceable small span-depth ratio steel deep beam |
| CN109840384A (en) * | 2019-02-20 | 2019-06-04 | 中南建筑设计院股份有限公司 | A kind of design method for the segmented reinforced concrete coupling beams having both load-bearing and the dual function that consumes energy |
| CN110173058A (en) * | 2019-06-18 | 2019-08-27 | 北京赛福思创减震科技股份公司 | A kind of compound two ranks energy-consumption damper of assembled |
| CN111561067A (en) * | 2020-04-21 | 2020-08-21 | 西安理工大学 | Removable power consumption beam section of sliding friction's disconnect-type |
| CN113585463A (en) * | 2021-09-06 | 2021-11-02 | 兰州理工大学 | Beam column friction energy consumption node |
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| CN104805958A (en) * | 2015-04-02 | 2015-07-29 | 同济大学 | Bi-stage yielding energy dissipation steel coupling beam applied to coupled shear wall structure |
| CN104878850A (en) * | 2015-05-26 | 2015-09-02 | 辽宁工业大学 | Midspan cut-off type replaceable steel coupling beam |
| CN206418842U (en) * | 2016-10-17 | 2017-08-18 | 上海蓝科建筑减震科技股份有限公司 | Replaceable double ranks surrender power consumption steel coupling beam applied to Coupled Shear Wall structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201713963U (en) * | 2010-06-04 | 2011-01-19 | 同济大学 | Replaceable connecting beam |
| CN102644358A (en) * | 2012-04-24 | 2012-08-22 | 清华大学 | Steel coupling beam capable of being replaced after strong earthquake |
| CN104805958A (en) * | 2015-04-02 | 2015-07-29 | 同济大学 | Bi-stage yielding energy dissipation steel coupling beam applied to coupled shear wall structure |
| CN104878850A (en) * | 2015-05-26 | 2015-09-02 | 辽宁工业大学 | Midspan cut-off type replaceable steel coupling beam |
| CN206418842U (en) * | 2016-10-17 | 2017-08-18 | 上海蓝科建筑减震科技股份有限公司 | Replaceable double ranks surrender power consumption steel coupling beam applied to Coupled Shear Wall structure |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547384A (en) * | 2018-04-12 | 2018-09-18 | 东南大学 | The I-shaped energy-consuming device of Two bors d's oeuveres and its support construction |
| CN108547384B (en) * | 2018-04-12 | 2023-12-12 | 东南大学 | Double-spelling I-shaped energy consumption device and supporting structure thereof |
| CN108385837A (en) * | 2018-05-09 | 2018-08-10 | 华侨大学 | The energy dissipation brace of replaceable energy-consuming parts is arranged in a kind of both ends |
| CN108532447A (en) * | 2018-06-13 | 2018-09-14 | 华侨大学 | The stub structure and bridge that can quickly repair |
| CN109057069A (en) * | 2018-09-12 | 2018-12-21 | 西安建筑科技大学 | A kind of connection structure and installation method of replaceable small span-depth ratio steel deep beam |
| CN109840384A (en) * | 2019-02-20 | 2019-06-04 | 中南建筑设计院股份有限公司 | A kind of design method for the segmented reinforced concrete coupling beams having both load-bearing and the dual function that consumes energy |
| CN110173058A (en) * | 2019-06-18 | 2019-08-27 | 北京赛福思创减震科技股份公司 | A kind of compound two ranks energy-consumption damper of assembled |
| CN110173058B (en) * | 2019-06-18 | 2023-10-10 | 北京赛福思创减震科技股份公司 | Assembled composite two-stage energy dissipation damper |
| CN111561067A (en) * | 2020-04-21 | 2020-08-21 | 西安理工大学 | Removable power consumption beam section of sliding friction's disconnect-type |
| CN111561067B (en) * | 2020-04-21 | 2021-09-10 | 西安理工大学 | Removable power consumption beam section of sliding friction's disconnect-type |
| CN113585463A (en) * | 2021-09-06 | 2021-11-02 | 兰州理工大学 | Beam column friction energy consumption node |
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Application publication date: 20180119 |