CN102071756B - Smooth damping device for connected buildings - Google Patents
Smooth damping device for connected buildings Download PDFInfo
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- CN102071756B CN102071756B CN 201110048277 CN201110048277A CN102071756B CN 102071756 B CN102071756 B CN 102071756B CN 201110048277 CN201110048277 CN 201110048277 CN 201110048277 A CN201110048277 A CN 201110048277A CN 102071756 B CN102071756 B CN 102071756B
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Abstract
The invention discloses a smooth damping device for connected buildings. The connected buildings are of a weak connected structure, the connected body (1) is vertically overlapped on a building embedded part (2) coordinated with the connected body (1), and the smooth damping device is characterized in that a laminated rubber bearing (3) is arranged between the connected body (1) and the building embedded part (2), and the outside of the laminated rubber bearing (3) is provided with a damping device (4). The device not only ensures temperature difference and free deformation of the structure under frequently occurred earthquakes (small earthquakes) and fortified earthquakes (moderate earthquakes) but also provides certain damping to dissipate energy of an earthquake under seldomly occurred earthquakes (major earthquakes), and direct collision is avoided.
Description
Technical field
The invention belongs to the damping link technique field of conjoined structure between independent antidetonation unit, be specifically related to a kind of level and smooth damping device of disjunctor building.
Background technology
The building housing-group of disjunctor building for one or several building being linked into an integrated entity through disjunctor.The rigidity of disjunctor building disjunctor, connected mode between position and disjunctor and the high building etc. is set directly has influence on the interconnect function that disjunctor can play each building, have influence on Path of Force Transfer and the failure mechanism of overall structure under wind load, horizontal earthquake action.From the angle of conjoined structure self scale of construction, rigidity size, can conjoined structure be divided into two types of weak conjoined structure, strong conjoined structures substantially.
Weak conjoined structure disjunctor plane width is less; The vestibule passage of one deck or two layer heights mostly just is set, and disjunctor self rigidity is little, and the overall structure co-operation is not remarkable; The vibration shape of building is independent basically; Coupling effect is not remarkable, and disjunctor is little to integrally-built stressing influence, therefore can allow height, the rigidity of each building that bigger difference is arranged.Strong conjoined structure disjunctor width is bigger, and the number of plies generally is no less than three layers, and the ratio of rigidity of the relative high building of disjunctor is bigger, and disjunctor has very large influence to total stressed.
At present weak conjoined structure is used comparatively extensive in multi-rise building.Yet under horizontal earthquake action, the rigidity that disjunctor is difficult to provide enough makes compatibility of deformation between the building, guarantees effective transmission of horizontal seismic force between building, thus between disjunctor and the building not Yidu City adopt and be rigidly connected, to avoid the destruction of junction.Disjunctor and agent structure junction should have an end that earthquake isolating equipment (like neoprene bearing shock insulation, sliding support etc.) is set at least, and earthquake isolating equipment can be supported on the built-in fitting of building usually.Yet these earthquake isolating equipments can only solve the horizontal movement of building under certain earthquake intensity situation, the Free Transform problem of conjoined structure in the prior art, and under big earthquake situations condition, cause the direct collision of conjoined structure and building easily.The present invention therefore.
Summary of the invention
The object of the present invention is to provide the level and smooth damping device of a kind of disjunctor building, solved the problems such as direct collision that the linkage of disjunctor building in the prior art can not solve conjoined structure and building under the big earthquake situations condition.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of level and smooth damping device of disjunctor building; Said disjunctor building is weak conjoined structure; Said disjunctor is vertically folded to be located on the building built-in fitting that cooperates with it; It is characterized in that between said disjunctor and building built-in fitting laminated rubber bearing being set said laminated rubber bearing arranged outside damping device.
Preferably, said laminated rubber bearing is fixedly installed on the building built-in fitting, said laminated rubber bearing arranged outside first limiting plate.
Preferably, said building built-in fitting is that building props up the built-in fitting that is provided with on the seat beam, fixing crab-bolt on the said building built-in fitting.
Preferably, said disjunctor lower end is provided with the chute that cooperates with crab-bolt, and said crab-bolt is connected with disjunctor through chute.
Preferably, said disjunctor one end and be provided with between the building of building built-in fitting anti-aseismic joint is set, another building of the other end and disjunctor building is rigidly connected.
Preferably, said disjunctor comprises the base plate that the H steel makes up, and said base plate lower end is provided with the chute that cooperates with crab-bolt; The floor of putting more energy into is established in said base plate both sides.
Preferably, the two ends of said chute are provided with second limiting plate that is fixed on the base plate lower end, between said second limiting plate and chute bloom are set, and said bloom and base plate are fixed.
Preferably, said damping device is two mild steel dampers that are fixedly installed on the built-in fitting; Said mild steel damper cooperates spacing disjunctor displacement stroke with second limiting plate.
The invention provides a kind of level and smooth damping device that is used for crossing between disjunctor two independent antidetonation unit of building (building) the aseismic joint structure, comprise laminated rubber bearing (preferably adopting Rubber Bearing), mild steel damper and limiting plate.Its operating principle is: Rubber Bearing is transmitted vertical load and is reduced sliding friction power; When reach predetermined free shift apart from the time, mild steel damper is started working, the dissipation translational energy; Limiting plate is used to guarantee that bearing does not break away from.The slippage translation system that constitutes like this; To connecting the structure of two independent antidetonation unit; Both guaranteed the structure Free Transform under the temperature difference and frequently occurred earthquake (little shake), the earthquake of setting up defences (middle shake), and under rarely occurred earthquake (big shake), certain damping dissipation seismic energy was provided and avoids direct collision again.
Compared with prior art, beneficial effect of the present invention is:
The level and smooth damping device of the present invention had both had damping device; Stopping means (like first limiting plate and second limiting plate) is set again; Can guarantee the structure Free Transform under the temperature difference and little shake, the middle earthquake situations condition, and under big earthquake situations condition, certain damping dissipation seismic energy is provided and avoid direct collision.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is the structural representation of the level and smooth damping device of embodiment of the invention disjunctor building;
Fig. 2 is that the A-A of Fig. 1 is to sketch map;
Fig. 3 is that the B-B of Fig. 1 is to sketch map;
Fig. 4 is that the C-C of Fig. 1 is to sketch map.
Wherein 1 is disjunctor; 2 is the building built-in fitting; 3 is laminated rubber bearing; 4 is damping device; 5 is aseismic joint; 11 is chute; 12 is base plate; 13 are the floor of putting more energy into; 14 is second limiting plate; 15 is bloom (as the damping actuator); 21 prop up seat beam for building; 22 is crab-bolt; 31 is first limiting plate.
The specific embodiment
Below in conjunction with specific embodiment such scheme is further specified.Should be understood that these embodiment are used to the present invention is described and are not limited to limit scope of the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment
Shown in Fig. 1～4; The level and smooth damping device of this disjunctor building; Said disjunctor building is weak conjoined structure; Said disjunctor 1) vertical folded being located on the building built-in fitting 2 that cooperates with it, 2 of said disjunctor 1 and building built-in fittings are provided with laminated rubber bearing 3, said laminated rubber bearing 3 arranged outside damping devices 4.
Said laminated rubber bearing 3 is fixedly installed on the building built-in fitting 2, said laminated rubber bearing 3 arranged outside first limiting plate 31.Said building built-in fitting 2 props up on the seat beam 21 built-in fitting that is provided with for building, fixing crab-bolt 22 on the said building built-in fitting 2.
Said disjunctor lower end is provided with the chute 11 that cooperates with crab-bolt 22, and said crab-bolt 22 is connected with disjunctor 1 through chute.Said disjunctor one end and be provided with between the building of building built-in fitting 2 aseismic joint 5 is set, another building of the other end and disjunctor building is rigidly connected.Said disjunctor comprises the base plate 12 that the H steel makes up, and said base plate 12 lower ends are provided with the chute 11 that cooperates with crab-bolt 22; The floor 13 of putting more energy into is established in said base plate both sides.
The two ends of said chute 11 are provided with second limiting plate 14 that is fixed on the base plate lower end, between said second limiting plate and chute bloom 15 are set, and said bloom 15 is fixed with base plate.Said damping device 4 is two mild steel dampers (two ends of mild steel damper are fixed, and the stage casing is unfixing) that are fixedly installed on built-in fitting 22; Said mild steel damper cooperates spacing disjunctor displacement stroke with second limiting plate 14.
Laminated rubber bearing transmits vertical load and reduces sliding friction power among the embodiment; When reach predetermined free shift apart from the time, mild steel damper is started working, the dissipation translational energy; Limiting plate is used to guarantee that bearing does not break away from.The slippage translation system that constitutes like this to connecting the structure of two independent antidetonation unit, had both guaranteed the structure Free Transform under the temperature difference and little shake, the middle shake, under big shake, certain damping dissipation seismic energy is provided and avoids direct collision again.
Above-mentioned instance only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (3)
1. the level and smooth damping device of
a kind of disjunctor building; Said disjunctor building is weak conjoined structure; Disjunctor (1) is vertically folded to be located on the building built-in fitting (2) that cooperates with it; It is characterized in that between said disjunctor (1) and building built-in fitting (2) laminated rubber bearing (3) being set, said laminated rubber bearing (3) arranged outside damping device (4); Said laminated rubber bearing (3) is fixedly installed on the building built-in fitting (2), said laminated rubber bearing (3) arranged outside first limiting plate (31); Said building built-in fitting (2) is gone up the built-in fitting that is provided with for building props up seat beam (21), and said building built-in fitting (2) is gone up fixedly crab-bolt (22); Said disjunctor lower end is provided with the chute (11) that cooperates with crab-bolt (22), and said crab-bolt (22) is connected with disjunctor (1) through chute; Said disjunctor comprises the base plate (12) that the H steel makes up, and said base plate (12) lower end is provided with the chute (11) that cooperates with crab-bolt (22); The floor of putting more energy into (13) is established in said base plate both sides; The two ends of said chute (11) are provided with second limiting plate (14) that is fixed on the base plate lower end, and bloom (15) is set between said second limiting plate and chute, and said bloom (15) is fixed with base plate.
2. the level and smooth damping device of
disjunctor according to claim 1 building; It is characterized in that said disjunctor one end and be provided with between the building of building built-in fitting (2) aseismic joint (5) is set, another building of the other end and disjunctor building is rigidly connected.
3. the level and smooth damping device of
disjunctor building according to claim 1 is characterized in that said damping device (4) is two mild steel dampers that are fixedly installed on the built-in fitting (22); Said mild steel damper cooperates spacing disjunctor displacement stroke with second limiting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110048277 CN102071756B (en) | 2011-03-01 | 2011-03-01 | Smooth damping device for connected buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110048277 CN102071756B (en) | 2011-03-01 | 2011-03-01 | Smooth damping device for connected buildings |
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| CN102071756A CN102071756A (en) | 2011-05-25 |
| CN102071756B true CN102071756B (en) | 2012-09-19 |
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| CN 201110048277 Active CN102071756B (en) | 2011-03-01 | 2011-03-01 | Smooth damping device for connected buildings |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541451A (en) * | 2012-07-11 | 2014-01-29 | 赵世峰 | Anti-overturning, shock insulation, shock absorption and energy consumption system for high-rise structure |
| EP2935702A1 (en) * | 2012-12-11 | 2015-10-28 | Kaya Cemalettin | Earthquake proof building system |
| ITTV20130038A1 (en) * | 2013-03-21 | 2014-09-22 | Gianfranco Gramola | VIBRATION DAMPING DEVICE FOR PREFABRICATED BUILDINGS AND SIMILAR BUILDINGS |
| CN104278768B (en) * | 2013-07-06 | 2019-05-14 | 赵世峰 | Structure level or vertical and rotatable shock insulation, damping, energy-dissipation structure system |
| CN104278769B (en) * | 2013-07-06 | 2019-01-22 | 赵世峰 | Shock insulation, damping or the energy consumption laminar structure system of improved non-horizontal linear section |
| CN104863265A (en) * | 2015-05-15 | 2015-08-26 | 南京长江都市建筑设计股份有限公司 | Sliding hinged support for prefabricated stair and construction method of sliding hinged support |
| CN106193752B (en) * | 2016-09-06 | 2018-11-06 | 南京工业大学 | One kind is combined to surrender metal damper stage by stage |
| CN115680130B (en) * | 2022-11-01 | 2023-06-16 | 深圳市同济人建筑设计有限公司 | Vestibule support suitable for flat large displacement of turning round |
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|---|---|---|---|---|
| CN201007040Y (en) * | 2007-01-18 | 2008-01-16 | 广州大学 | Jointing porch flexible connecting support saddle |
| CN101509279A (en) * | 2009-03-12 | 2009-08-19 | 湖南大学 | Locating slip support of large-span space structure |
| CN201433467Y (en) * | 2009-06-29 | 2010-03-31 | 中铁第一勘察设计院集团有限公司 | Slidable support |
| CN201722774U (en) * | 2010-06-22 | 2011-01-26 | 中国建筑第二工程局有限公司 | Large-span steel structural corridor set between new and old buildings |
| CN102127936A (en) * | 2010-01-18 | 2011-07-20 | 黄鑫东 | Polymer damping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962818U (en) * | 2011-03-01 | 2011-09-07 | 苏州市建筑设计研究院有限责任公司 | Smooth shock absorbing device for conjoined building |
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2011
- 2011-03-01 CN CN 201110048277 patent/CN102071756B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007040Y (en) * | 2007-01-18 | 2008-01-16 | 广州大学 | Jointing porch flexible connecting support saddle |
| CN101509279A (en) * | 2009-03-12 | 2009-08-19 | 湖南大学 | Locating slip support of large-span space structure |
| CN201433467Y (en) * | 2009-06-29 | 2010-03-31 | 中铁第一勘察设计院集团有限公司 | Slidable support |
| CN102127936A (en) * | 2010-01-18 | 2011-07-20 | 黄鑫东 | Polymer damping device |
| CN201722774U (en) * | 2010-06-22 | 2011-01-26 | 中国建筑第二工程局有限公司 | Large-span steel structural corridor set between new and old buildings |
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| CN102071756A (en) | 2011-05-25 |
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Effective date of registration: 20120717 Address after: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Applicant after: Suzhou Institute of Architectural Design Co., Ltd. Address before: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Applicant before: Suzhou Institute of Architectural Design Co., Ltd. |
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Address after: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Patentee after: Design group Limited by Share Ltd Address before: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Patentee before: Suzhou Institute of Architectural Design Co., Ltd. |