CN100460620C - Steel structure building anti-shock anti-deformation double protection method and structure - Google Patents
Steel structure building anti-shock anti-deformation double protection method and structure Download PDFInfo
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- CN100460620C CN100460620C CNB2007100202732A CN200710020273A CN100460620C CN 100460620 C CN100460620 C CN 100460620C CN B2007100202732 A CNB2007100202732 A CN B2007100202732A CN 200710020273 A CN200710020273 A CN 200710020273A CN 100460620 C CN100460620 C CN 100460620C
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 84
- 239000010959 steel Substances 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000703 anti-shock Effects 0.000 title claims description 12
- 238000010008 shearing Methods 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 20
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 12
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to a steel structured building antiseismic deformation-resistant double protection method and structure, using the character of the steel structured girder section shape, arranging adjustable slide cushion between pillar foundation and groundsill and arranging shearing bolt at the junction of the pillar foot and the pillar foundation and arrange boot device in the pillar foundation suitable for the pillar foot to slide, adopting girder node connection between steel frame beam and steel frame pillar, and arranging filling wall between steel frame girder and steel frame pillar, where the filling wall and the steel frame pillar are interlinked into a whole through the vertical and horizontal steel piece-composed fastening grooves, improving the whole performance of the structure and meeting the antiseismic and deformation resistance requirements. And it is beneficial to reduce environmental pollution and able to effectively reduce steel utilization , applied to the steel structured buildings in the antiseismic fortified region and ground surface deformation region, able to effectively reduce the damage of earthquake and ground surface deformation to the steel structured buildings and improve the whole safety and reliability of the steel structure.
Description
Technical field
The present invention relates to steel structure building anti-shock anti-deformation double protection method and structure, the design and construction of the steel construction in be particularly useful for providing fortification against earthquakes district and surface deformable district.
Background technology
The multi-storey steel structure building of design mainly adopts steel frame structural system at present, this system with girder steel and steel column as main stress system, body of wall is as interstitital texture, only play the maintenance effect, deadweight with body of wall during design is carried on the steel frame beam column as load, does not consider steel structure frame beam column and the acting in conjunction of safeguarding body of wall.The bean column node of existing steel frame designed by rigid joint with basic the connection all, did not consider the power consumption of node itself.
Carrying out the design of steel framed structure for the district that provides fortification against earthquakes, mainly is by increasing the rigidity that beam cross-section improves steel framed structure, improving the steel framed structure anti-seismic performance by increasing steel using amount.Also have for the high-rise steel structure building and to adopt the damping dissipative system, but during design steel framed structure performance and damping dissipative system are separately considered, when research damping by friction system, just consider outside structural system, to increase a frcition damper, consider the reduction effect of damper separately to structural response, and when carrying out the design of steel framed structure anti-seismic performance, often only consider to utilize the strength and stiffness of steel itself.This design is relatively safe to the safety stock of structure, but inconvenience and cost waste that the branch of bearing system and power consumption system is arranged and causes construction are unfavorable for the popularization and the application of steel work.Research for the steel construction anti-deformation in large deformation of ground district still is blank substantially.
Summary of the invention
The objective of the invention is provides a kind of easy construction according to the problem that exists in the prior art, and cost is low, and structural performance is good, is beneficial to promote and the steel framed structure building anti-shock anti-deformation double resist technology of using.
Steel structure building anti-shock anti-deformation double protection method of the present invention:
A. utilize beam column of steel structure cross sectional shape characteristics, between patten and ground, be provided with and reduce horizontal earthquake action and horizontal surface deformable slip bed course the building influence;
B. be provided with in the junction of suspension column and patten and reduce geological process or surface deformable shearing bolt the superstructure influence;
C., the boots groove that is suitable for the suspension column slippage is set in patten;
D. between steel-frame beam and Steel Frame Column, adopt bean column node to connect;
E. between steel-frame beam and Steel Frame Column infilled wall is set, infilled wall and Steel Frame Column connect into integral body by vertical draw-in groove and the horizontal draw-in groove of being made up of steel disc.
Steel structure building anti-shock anti-deformation double of the present invention protection structure is made of steel-frame beam, Steel Frame Column, the column footing and the suspension column that are located in the ground, is provided with the slip bed course between described column footing and ground; The junction of suspension column and patten is provided with the shear-stable bolt, is provided with the boots groove that is suitable for the suspension column slippage in the patten; The junction of steel-frame beam and Steel Frame Column is provided with bean column node; Infilled wall is filled in the plane space that steel-frame beam and Steel Frame Column surround, and is welded with the T steel sheet that is connected to one with infilled wall on the web of Steel Frame Column.
Described slip bed course can be asphaltic felt, sand or microlith subpad layer; The a plurality of bolts between the bottom flange and web constitute described bean column node on steel-frame beam and the Steel Frame Column by being fixed on.
Beneficial effect of the present invention: can effectively reduce the influence of horizontal earthquake action and horizontal surface deformable to building; When earthquake effect or large deformation of ground acted on building, suspension column can become by being rigidly connected with being connected of column footing and is articulated and connected, and reduces the influence to superstructure of geological process or surface deformable; Connected node can play the power consumption effect by slippage when geological process or large deformation of ground act on building, reduce geological process or the surface deformable destruction to building; Vertical (laterally) draw-in groove of arranging on the web of Steel Frame Column is connected infilled wall and pillar integral body, has strengthened the overall performance of structure, satisfies the requirement of antidetonation and resistance to deformation.It is stressed clear and definite, member connects simple, and performance is good, convenient and quick construction, be convenient to industrialization production, help reducing environment pollution, can effectively reduce rolled steel dosage, good economy performance, be applicable to the steel construction in provide fortification against earthquakes district and surface deformable district, can effectively reduce earthquake and surface deformable destruction, strengthen the security reliability of steel work integral body, have good economic benefits and social benefit steel construction.
Description of drawings
Fig. 1 is a duplicate protection structural representation of the present invention;
Fig. 2 is the A-A schematic cross-section of Fig. 1;
Fig. 3 is the B-B schematic cross-section of Fig. 2.
Among the figure: vertical draw-in groove-1, horizontal draw-in groove-1 ', infilled wall-2, steel-frame beam-3, Steel Frame Column-4, bean column node-5, suspension column-6, patten-7, slip bed course-8, ground-9, bolt-10.
The specific embodiment
Be further described of the present invention below in conjunction with the embodiment in the accompanying drawing:
Steel structure building anti-shock anti-deformation double protection method of the present invention; utilize beam column of steel structure cross sectional shape characteristics; between patten 7 and ground 9, be provided with and reduce horizontal earthquake action and horizontal surface deformable slip bed course 8, to effectively reduce the influence of horizontal earthquake action and horizontal surface deformable building to the building influence.Be provided with in the junction of suspension column 6 and patten 7 and reduce geological process or surface deformable the superstructure influence sheared bolt 10; The boots groove that is suitable for suspension column 6 slippages is set in patten 7, suspension column 6 is variable with being connected of column footing 7, when earthquake effect or large deformation of ground act on building, being connected to become by being rigidly connected of suspension column 6 and column footing 7 is articulated and connected, to reduce the influence to superstructure of geological process or surface deformable.Between steel-frame beam 3 and Steel Frame Column 4, adopt bean column node 5 to connect, steel-frame beam 3 is connected by bean column node 5 with Steel Frame Column 4, this is connected geological process or large deformation of ground when acting on building, can play the power consumption effect by slippage, reduce geological process or surface deformable destruction building.Between steel-frame beam 3 and Steel Frame Column 4, infilled wall 2 is set, infilled wall 2 is formed vertical draw-in groove 1 with Steel Frame Column 4 by steel disc and is connected with horizontal draw-in groove 1 ' integral body, be connected to guarantee that infilled wall 2 and pillar are whole, strengthen the overall performance of structure, satisfy the requirement of antidetonation and resistance to deformation.
Shown in the accompanying drawing; steel structure building anti-shock anti-deformation double protection structure of the present invention; mainly constitute by H structural steel frame beam 3, H structural steel frame post 4, the column footing 7 and the suspension columns 6 that are located in the ground 9; be provided with slip bed course 8 between column footing 7 and the ground 9, slip bed course 8 can be asphaltic felt, sand or microlith subpad layer.Suspension column 6 is provided with shear-stable bolt 10 with the junction of patten 7, be provided with the boots groove that is suitable for suspension column 6 slippages in the patten 7, when Steel Frame Column 4 is given a shock when influencing, bolt 10 is stressed be sheared disconnected, Steel Frame Column 4 can be along slippage in the boots groove of suspension column 6, and is indeformable to guarantee Steel Frame Column 4.The junction of steel-frame beam 3 and Steel Frame Column 4 adopts bean column node 5 to be connected, and bean column node 5 is connected and composed by the high-strength bolt of bottom flange on fixedly H structural steel frame beam 3 and the frame column 4 and web.Infilled wall 2 is filled in the plane space that H structural steel frame beam 3 and H structural steel frame post 4 surround, and fix by being located on Steel Frame Column 4 webs T-shaped steel disc of welding, the T steel sheet constitute vertical draw-in groove 1 and laterally draw-in groove 1 ', guarantee that infilled wall 2 is connected with Steel Frame Column 4 integral body.
Claims (4)
1. steel structure building anti-shock anti-deformation double protection method is characterized in that:
A. utilize beam column of steel structure cross sectional shape characteristics, between patten (7) and ground (9), be provided with and reduce horizontal earthquake action and horizontal surface deformable slip bed course (8) the building influence;
B. be provided with in the junction of suspension column (6) and patten (7) and reduce geological process or surface deformable shearing bolt (10) the superstructure influence;
C., the boots groove that is suitable for suspension column (6) slippage is set in patten (7);
D. between steel-frame beam (3) and Steel Frame Column (4), adopt bean column node (5) to connect;
E. between steel-frame beam (3) and Steel Frame Column (4), infilled wall (2) is set, connects into integral body by vertical draw-in groove (1) and the horizontal draw-in groove of forming by steel disc (1/) between infilled wall (2) and the Steel Frame Column (4).
2. steel structure building anti-shock anti-deformation double is protected structure, by steel-frame beam (3), Steel Frame Column (4), be located at column footing (7) and suspension column (6) formation in the ground (9), it is characterized in that: between described column footing (7) and ground (9), be provided with slip bed course (8); Suspension column (6) is provided with shear-stable bolt (10) with the junction of patten (7), is provided with the boots groove that is suitable for suspension column (6) slippage in the patten (7); Steel-frame beam (3) is provided with bean column node (5) with the junction of Steel Frame Column (4); Infilled wall (2) is filled in the plane space that steel-frame beam (3) and Steel Frame Column (4) surround, and is welded with the T steel sheet that is connected to one with infilled wall (2) on the web of Steel Frame Column (4).
3. steel framed structure building anti-shock anti-deformation double protection structure according to claim 2, it is characterized in that: described slip bed course (8) can be asphaltic felt, sand or microlith subpad layer.
4. steel framed structure building anti-shock anti-deformation double protection structure according to claim 2 is characterized in that: described bean column node (5) is made of a plurality of bolts that are fixed between last bottom flange of steel-frame beam (3) and Steel Frame Column (4) and the web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100202732A CN100460620C (en) | 2007-03-13 | 2007-03-13 | Steel structure building anti-shock anti-deformation double protection method and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100202732A CN100460620C (en) | 2007-03-13 | 2007-03-13 | Steel structure building anti-shock anti-deformation double protection method and structure |
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| Publication Number | Publication Date |
|---|---|
| CN101025055A CN101025055A (en) | 2007-08-29 |
| CN100460620C true CN100460620C (en) | 2009-02-11 |
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| CNB2007100202732A Expired - Fee Related CN100460620C (en) | 2007-03-13 | 2007-03-13 | Steel structure building anti-shock anti-deformation double protection method and structure |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI429833B (en) * | 2007-10-12 | 2014-03-11 | Takanori Sato | Seismic isolator and structure provided with the seismic isolator |
| CN102268900B (en) * | 2011-06-11 | 2012-12-19 | 广州大学 | Damped anti-seismic filling wallboard for framework |
| CN103147458B (en) * | 2013-02-27 | 2014-12-10 | 同济大学 | Self-restoring frame column base joint |
| CN104563151A (en) * | 2013-10-09 | 2015-04-29 | 刘章发 | Flexible and composite antiseismic building technical foundation pit structure sectional drawing |
| CN104005493B (en) * | 2014-06-18 | 2016-06-29 | 桂林理工大学 | A kind of manufacture method of anti-seismic structure suspension column |
| CN107354877B (en) * | 2017-08-28 | 2020-11-24 | 四川双铁科技有限公司 | Integral cup opening mounting structure for sound barrier |
| CN113187118A (en) * | 2021-05-11 | 2021-07-30 | 四川大学 | Friction-bending dual-function damper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248204Y (en) * | 1995-11-16 | 1997-02-26 | 李岭群 | Vibration isolation device between building foundation and building body |
| CN1338549A (en) * | 2000-08-10 | 2002-03-06 | 陈国荣 | Anti-seismic sliding foundation for building |
| CN201011174Y (en) * | 2007-03-13 | 2008-01-23 | 中国矿业大学 | Anti-shock anti-deformation duplicate protecting structure of steel structure buildings |
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- 2007-03-13 CN CNB2007100202732A patent/CN100460620C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248204Y (en) * | 1995-11-16 | 1997-02-26 | 李岭群 | Vibration isolation device between building foundation and building body |
| CN1338549A (en) * | 2000-08-10 | 2002-03-06 | 陈国荣 | Anti-seismic sliding foundation for building |
| CN201011174Y (en) * | 2007-03-13 | 2008-01-23 | 中国矿业大学 | Anti-shock anti-deformation duplicate protecting structure of steel structure buildings |
Non-Patent Citations (1)
| Title |
|---|
| 多层轻钢结构商品住宅的设计与施工. 李瑞鸽，张耀庭，俞永敏.施工技术，第35卷第3期. 2006 * |
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| CN101025055A (en) | 2007-08-29 |
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Granted publication date: 20090211 Termination date: 20130313 |