CN211312946U - Combined special-shaped column structure system applying mild steel damping wall - Google Patents
Combined special-shaped column structure system applying mild steel damping wall Download PDFInfo
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- CN211312946U CN211312946U CN201921525503.5U CN201921525503U CN211312946U CN 211312946 U CN211312946 U CN 211312946U CN 201921525503 U CN201921525503 U CN 201921525503U CN 211312946 U CN211312946 U CN 211312946U
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- 238000013016 damping Methods 0.000 title claims abstract description 82
- 229910001209 Low-carbon steel Inorganic materials 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000003466 welding Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 206010066054 Dysmorphism Diseases 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses an use combination dysmorphism post structure system of mild steel damping wall, include the frame construction who comprises rectangle steel pipe concrete combination dysmorphism post and H shaped steel roof beam, be equipped with in frame construction with the last cantilever wall of upper H shaped steel roof beam rigid coupling and with the lower cantilever wall of lower floor's H shaped steel roof beam rigid coupling, be connected with mild steel damping wall between last cantilever wall and the lower cantilever wall. The utility model can effectively increase the additional damping ratio of the combined special-shaped column structure system, reduce the earthquake action, reduce the interlayer displacement under the action of horizontal load, and increase the applicable height of the combined special-shaped column structure system in a high-intensity area; the yield energy consumption of the mild steel damping wall can be realized when a large earthquake occurs, the earthquake damage of the main body structure is reduced, and the installation mode of the mild steel damping wall is simple and easy to replace; in addition, the structure system is simple in structure, good in ductility and energy consumption capacity, high in assembly degree and convenient and fast to construct, and can effectively reduce on-site wet operation, shorten the construction period and reduce environmental pollution.
Description
Technical Field
The utility model relates to a combination dysmorphism post structural system, especially an use mild steel damping wall's combination dysmorphism post structural system.
Background
The rectangular steel pipe concrete combined special-shaped column structure system has the advantages of flexible arrangement, no exposure of indoor beams and columns, factory manufacturing, assembly construction and the like, and is applied to low-rise and multi-rise buildings. However, because the lateral stiffness of the system is small, when the system is applied to high-rise residences with more than 18 floors of high-intensity area, more steel supports or concrete shear walls need to be additionally arranged. The arrangement of steel supports at multiple positions brings inconvenience to the arrangement of doors and windows of a house; the cast-in-place concrete shear wall is adopted, the workload of field wet operation is large, and the assembly rate is reduced. In order to further promote the application of the combined special-shaped column structure system, a novel combined special-shaped column structure system which is more suitable for high-rise assembled houses and has good anti-seismic performance needs to be provided.
Disclosure of Invention
The utility model discloses a solve the technical problem that exists among the well-known art and provide a combination dysmorphism post anti-seismic structure system who answers mild steel damping wall, this structural system anti-seismic performance is good, can be applicable to high-rise assembled building better.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a combined special-shaped column structure system applying a soft steel damping wall comprises a frame structure formed by rectangular steel pipe concrete combined special-shaped columns and H-shaped steel beams, wherein an upper cantilever wall fixedly connected with an upper layer of H-shaped steel beams and a lower cantilever wall fixedly connected with a lower layer of H-shaped steel beams are arranged in the frame structure, and the soft steel damping wall is connected between the upper cantilever wall and the lower cantilever wall.
The mild steel damping wall is a shear yield type metal damping energy dissipater.
The soft steel damping wall is provided with a damping wall web, a damping wall outer frame steel plate, an upper horizontal damping wall end plate and a lower horizontal damping wall end plate, damping wall stiffening ribs are arranged on the front side and the rear side of the damping wall web in pairs, the upper horizontal damping wall end plate is fixedly connected with the cantilever end of the upper cantilever wall, and the lower horizontal damping wall end plate is fixedly connected with the cantilever end of the lower cantilever wall.
Go up the cantilever wall with cantilever wall structure symmetry down all is equipped with cantilever wall web, left and right vertical cantilever wall end plate and horizontal cantilever end plate both sides dispose horizontal cantilever wall stiffening rib and vertical cantilever wall stiffening rib in pairs around the cantilever wall web, the horizontal cantilever end plate of going up the cantilever wall with the horizontal damping wall end plate in upper portion is connected, the horizontal cantilever end plate of cantilever wall down with the horizontal damping wall end plate in lower part is connected.
And the horizontal cantilever end plate of the upper cantilever wall is connected with the upper horizontal damping wall end plate and the horizontal cantilever end plate of the lower cantilever wall is connected with the lower horizontal damping wall end plate through high-strength bolts.
The upper cantilever wall is connected to the middle part of the lower flange of the upper H-shaped steel beam through a welding seam; the lower cantilever wall is connected to the middle of the upper flange of the lower H-shaped steel beam through a welding seam.
The web both sides of the H shaped steel component that constitute the H shaped steel roof beam dispose the girder steel stiffening rib in pairs, the girder steel stiffening rib with left and right vertical cantilever wall end plate with vertical cantilever wall stiffening rib is relative.
The rectangular concrete-filled steel tube combined special-shaped column is any one of L-shaped, T-shaped and cross-shaped rectangular concrete-filled steel tube combined special-shaped columns.
The utility model has the advantages and positive effects that: the additional damping ratio of the combined special-shaped column structure system is effectively increased by applying the mild steel damping wall, the earthquake action is reduced, the interlayer displacement of the combined special-shaped column structure system under the action of horizontal load is reduced, and the applicable height of the combined special-shaped column structure system in a high-intensity area is increased; meanwhile, the soft steel damping wall can achieve yield energy consumption when a large earthquake occurs, the earthquake damage of the main body structure is reduced, the installation mode of the soft steel damping wall is simple, and the soft steel damping wall is easy to replace after being damaged; in addition, the combined special-shaped column structure system applying the mild steel damping wall is simple in structure, good in ductility and energy consumption capacity, high in assembly degree and convenient and fast to construct, and can effectively reduce on-site wet operation, shorten the construction period and reduce environmental pollution.
Drawings
Fig. 1 is an elevation view of the present invention;
fig. 2 is a plan view of the present invention.
In the figure: 1. a rectangular steel pipe concrete combined special-shaped column; 2-1, an upper H-shaped steel beam; 2-2, lower layer H-shaped steel beam; 2-3, steel beam stiffening ribs; 3. a mild steel damping wall; 3-1, damping wall web plates; 3-2, damping wall outer frame steel plates; 3-3, an upper horizontal damping wall end plate; 3-4, lower horizontal damping wall end plate; 3-5, damping wall stiffening ribs; 4. an upper cantilever wall; 5. a lower cantilever wall; 4-1, 5-1, cantilever wall web; 4-2, 5-2, transverse cantilever wall stiffening ribs; 4-3, 5-3, vertical cantilever wall end plate; 4-4, 5-4, horizontal cantilever end plate; 4-5, 5-5, vertical cantilever wall stiffening ribs; 6. high-strength bolt.
Detailed Description
For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:
referring to fig. 1 to 2, a combined special-shaped column structure system using a soft steel damping wall includes a frame structure formed by a rectangular steel pipe concrete combined special-shaped column 1 and H-shaped steel beams, an upper cantilever wall 4 fixedly connected with an upper H-shaped steel beam 2-1 and a lower cantilever wall 5 fixedly connected with a lower H-shaped steel beam 2-2 are arranged in the frame structure, and a soft steel damping wall 3 is connected between the upper cantilever wall 4 and the lower cantilever wall. The soft steel damping wall 3 has the capability of providing lateral stiffness under frequent earthquakes and yielding energy consumption under rare earthquakes, and can effectively control the interlayer displacement of the combined special-shaped column structure under the action of horizontal load by being reasonably arranged in the combined special-shaped column-H-shaped steel beam frame structure, so that the anti-seismic performance of the combined special-shaped column structure system can be remarkably improved.
In the embodiment, the mild steel damping wall 3 is a shear yield type metal damping energy dissipater, and the yield force of the damper matched with the combined special-shaped column frame should be selected in engineering design. The soft steel damping wall 3 is provided with a damping wall web 3-1, a damping wall outer frame steel plate 3-2, an upper horizontal damping wall end plate 3-3 and a lower horizontal damping wall end plate 3-4, damping wall stiffening ribs 3-5 are arranged on the front side and the rear side of the damping wall web 3-1 in pairs, and the damping wall stiffening ribs 3-5 can be set into horizontal and vertical stiffening ribs according to actual conditions in engineering application. The upper horizontal damping wall end plate 3-3 is fixedly connected with the cantilever end of the upper cantilever wall 4, and the lower horizontal damping wall end plate 3-4 is fixedly connected with the cantilever end of the lower cantilever wall 5.
The upper cantilever wall 4 and the lower cantilever wall 5 are structurally symmetrical and are respectively provided with cantilever wall webs 4-1 and 5-1, left and right vertical cantilever wall end plates 4-3 and 5-3 and horizontal cantilever end plates 4-4 and 5-4, transverse cantilever wall stiffening ribs 4-2 and 5-2 and vertical cantilever wall stiffening ribs 4-5 and 5-5 are arranged on the front and back sides of the cantilever wall webs 4-1 and 5-1 in pairs, the horizontal cantilever end plate 4-4 of the upper cantilever wall is connected with the upper horizontal damping wall end plate 3-3, and the horizontal cantilever end plate 5-4 of the lower cantilever wall is connected with the lower horizontal damping wall end plate 3-4. More specifically, the horizontal cantilever end plate 4-4 of the upper cantilever wall and the upper horizontal damping wall end plate 3-3, and the horizontal cantilever end plate 5-4 of the lower cantilever wall and the lower horizontal damping wall end plate 3-4 are connected by high-strength bolts 6. The upper cantilever wall 4 is connected to the middle part of the lower flange of the upper H-shaped steel beam 2-1 through a welding seam; the lower cantilever wall 5 is connected to the middle of the upper flange of the lower H-shaped steel beam 2-2 through a welding seam. The structure can enable the connecting section of the H-shaped steel beam to have enough rigidity so as to fully play the side rigidity resistance and yield energy consumption functions of the soft steel damping wall. The rectangular concrete-filled steel tube combined special-shaped column 1 can be any one of L-shaped, T-shaped and cross-shaped rectangular concrete-filled steel tube combined special-shaped columns.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (8)
1. A combined special-shaped column structure system applying a soft steel damping wall is characterized by comprising a frame structure formed by rectangular steel pipe concrete combined special-shaped columns and H-shaped steel beams, wherein an upper cantilever wall fixedly connected with an upper layer of H-shaped steel beams and a lower cantilever wall fixedly connected with a lower layer of H-shaped steel beams are arranged in the frame structure, and the soft steel damping wall is connected between the upper cantilever wall and the lower cantilever wall.
2. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 1, wherein the mild steel damping wall is a shear yield type metal damping energy dissipater.
3. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 2, wherein the mild steel damping wall is provided with a damping wall web, a damping wall outer frame steel plate, an upper horizontal damping wall end plate and a lower horizontal damping wall end plate, the damping wall stiffening ribs are arranged in pairs at the front side and the rear side of the damping wall web, the upper horizontal damping wall end plate is fixedly connected with the cantilever end of the upper cantilever wall, and the lower horizontal damping wall end plate is fixedly connected with the cantilever end of the lower cantilever wall.
4. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 3, wherein the upper cantilever wall and the lower cantilever wall are structurally symmetrical and are provided with cantilever wall webs, left and right vertical cantilever wall end plates and horizontal cantilever end plates, transverse cantilever wall stiffening ribs and vertical cantilever wall stiffening ribs are arranged on the front and back sides of the cantilever wall webs in pairs, the horizontal cantilever end plate of the upper cantilever wall is connected with the upper horizontal damping wall end plate, and the horizontal cantilever end plate of the lower cantilever wall is connected with the lower horizontal damping wall end plate.
5. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 4, wherein the horizontal cantilever end plate of the upper cantilever wall and the upper horizontal damping wall end plate and the horizontal cantilever end plate of the lower cantilever wall and the lower horizontal damping wall end plate are connected by high-strength bolts.
6. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 4, wherein the upper cantilever wall is connected to the middle part of the lower flange of the upper H-shaped steel beam through a welding seam; the lower cantilever wall is connected to the middle of the upper flange of the lower H-shaped steel beam through a welding seam.
7. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 6, wherein steel beam stiffening ribs are arranged in pairs at both sides of a web of the H-shaped steel members constituting the H-shaped steel beams, and the steel beam stiffening ribs are opposite to the left and right vertical cantilever wall end plates and the vertical cantilever wall stiffening ribs.
8. The combined special-shaped column structure system applying the mild steel damping wall as claimed in claim 1, wherein the rectangular concrete-filled steel tube combined special-shaped column is any one of an L-shaped rectangular concrete-filled steel tube combined special-shaped column, a T-shaped rectangular concrete-filled steel tube combined special-shaped column and a cross-shaped rectangular concrete-filled steel tube combined special-shaped column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525503.5U CN211312946U (en) | 2019-09-12 | 2019-09-12 | Combined special-shaped column structure system applying mild steel damping wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525503.5U CN211312946U (en) | 2019-09-12 | 2019-09-12 | Combined special-shaped column structure system applying mild steel damping wall |
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| Publication Number | Publication Date |
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| CN211312946U true CN211312946U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921525503.5U Withdrawn - After Issue CN211312946U (en) | 2019-09-12 | 2019-09-12 | Combined special-shaped column structure system applying mild steel damping wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499850A (en) * | 2019-09-12 | 2019-11-26 | 天津大学建筑设计研究院 | A kind of combined special-shaped column structure system using mild steel damping wall |
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2019
- 2019-09-12 CN CN201921525503.5U patent/CN211312946U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499850A (en) * | 2019-09-12 | 2019-11-26 | 天津大学建筑设计研究院 | A kind of combined special-shaped column structure system using mild steel damping wall |
| CN110499850B (en) * | 2019-09-12 | 2024-03-29 | 天津大学建筑设计规划研究总院有限公司 | Combined special-shaped column structure system applying mild steel damping wall |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300073 Tianda architectural creative building (Science Park), No.192 Anshan West Road, Nankai District, Tianjin Patentee after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Patentee after: BEIJING BRACE DAMPING ENGINEERING TECHNOLOGY Co.,Ltd. Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING Patentee before: BEIJING BRACE DAMPING ENGINEERING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200821 Effective date of abandoning: 20240329 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200821 Effective date of abandoning: 20240329 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |