CN110924566A - Steel frame infilled CLT plate constraint steel plate shear wall combined structure - Google Patents
Steel frame infilled CLT plate constraint steel plate shear wall combined structure Download PDFInfo
- Publication number
- CN110924566A CN110924566A CN201911155660.6A CN201911155660A CN110924566A CN 110924566 A CN110924566 A CN 110924566A CN 201911155660 A CN201911155660 A CN 201911155660A CN 110924566 A CN110924566 A CN 110924566A
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- steel
- plate
- clt
- shear wall
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 124
- 239000010959 steel Substances 0.000 title claims abstract description 124
- 239000002023 wood Substances 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a steel frame filled CLT plate constraint steel plate shear wall combined structure which comprises a steel plate, a connecting piece, orthogonal laminated wood, a steel frame, a high-strength bolt and an auxiliary connecting piece, wherein the steel plate and the orthogonal laminated wood (CLT) are assembled and combined into a wall body through the connecting piece, the wall body is connected with the steel frame filled with CLT plates through the bolt by means of the auxiliary connecting piece, and the steel frame filled CLT plate constraint steel plate shear wall combined structure is formed. The structure can effectively inhibit the out-of-plane buckling behavior of the steel plate under the action of horizontal load, and simultaneously avoid the cracking problem of the concrete plate in the traditional concrete plate restraining steel plate composite shear wall. The method is suitable for demonstration and popularization in high-rise steel structures and multi-rise and high-rise modern wood structure buildings.
Description
Technical Field
The invention belongs to the technical field of building structure engineering, and particularly relates to an assembled steel frame filled orthogonal laminated wood (CLT plate) confined steel plate shear wall combined structure which has strong lateral force resistance and can be industrially produced.
Background
At present, in order to improve the lateral stiffness of a traditional steel frame structure system, especially in a high-rise structure, the traditional steel frame structure system is usually combined with lateral force resistant systems such as a steel plate shear wall, a steel plate concrete-encased combined shear wall and the like. The filled steel plate concrete combined shear wall with the first lateral force resisting defense line function has the advantages that the reinforced area concrete slab is likely to crack and fail prematurely due to the buckling of the steel plate surface in the high axial pressure ratio and the high shear force, the later-stage seismic energy consumption is not facilitated, and the maintenance difficulty is high.
Meanwhile, the steel frame-steel plate concrete combined shear wall needs procedures of steel bar binding, concrete pouring, maintenance, form removal and the like. The method generally has the problems of heavy self-weight of the wall body, complicated construction, relatively high construction cost, insufficient economy, environmental protection and the like. The requirements of modern buildings on the earthquake resistance, energy conservation, low carbon, assembly and the like are further improved, so that new alternative materials are required to be searched.
Disclosure of Invention
The invention aims to provide a fabricated steel frame internally-filled CLT plate restrained steel plate shear wall structure which can effectively restrain premature reduction of the bearing capacity of a steel plate shear wall caused by the out-of-plane buckling of a steel plate under the action of horizontal load, avoid cracking of the concrete plate in a traditional concrete plate restrained steel plate composite shear wall and realize industrial production.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a steel frame is filled in CLT board and is retrained steel sheet shear force wall integrated configuration, includes steel sheet, connecting piece, quadrature veneer, steel frame and auxiliary connection spare, steel sheet and quadrature veneer are assembled into the wall body through the connecting piece, the wall body passes through bolted connection with the help of auxiliary connection spare and fills in the steel frame, forms steel frame and fills in CLT board and retrain steel sheet shear force wall integrated configuration.
Furthermore, the steel frame consists of steel beams and steel columns.
Further, the auxiliary connecting piece comprises one or two of angle steel or channel steel.
Furthermore, the wall body is formed by connecting steel plates on one side or two sides with additional orthogonal laminated wood into a whole, or connecting steel plates embedded with orthogonal laminated wood into a whole on two sides.
Furthermore, the end faces of the steel plate and the orthogonal laminated wood are provided with corresponding reserved holes, and the connecting piece penetrates through the reserved holes to connect the wall body.
Furthermore, the connecting piece is made of high-strength bolts, custom bolt rods or round steel with two ends turned with wires, wood screws or round steel with one end turned with wires.
Furthermore, the connecting piece and the auxiliary connecting piece are made of ordinary low-carbon steel.
Furthermore, the surface of the wall body is provided with a moisture-proof layer and a decorative layer.
Has the advantages that: the invention provides a steel frame internally filled CLT plate restraining steel plate shear wall combined structure which can effectively restrain out-of-plane buckling of a steel plate caused under the action of horizontal load, simultaneously avoid the cracking problem of the concrete plate in the traditional concrete plate restraining steel plate combined shear wall, and can be industrially produced; the method is suitable for demonstration and popularization in steel plate shear wall structures and multi-story and high-rise modern wood structure buildings.
Drawings
FIG. 1 is a schematic diagram of a CLT plate restraining steel plate shear wall (with an additional orthogonal laminated wood on one side of the steel plate) finished product;
FIG. 2 is a schematic diagram of a CLT plate restraining steel plate shear wall (with orthogonal laminated wood attached to two sides of the steel plate) finished product;
FIG. 3 is a schematic diagram of a CLT plate restraining steel plate shear wall (with steel plate embedded orthogonal laminated wood on both sides) finished product of the invention;
FIG. 4 is a schematic diagram of a finished product of a steel frame filled with CLT plates to restrain a steel plate shear wall;
FIG. 5 is a schematic view of the connection between a CLT plate constraint steel plate shear wall and a steel beam;
fig. 6 is a schematic diagram of different connecting pieces of the CLT plate confined steel plate shear wall of the invention.
In the figure: 1. a steel plate; 2. a connecting member; 3. orthogonal laminated wood; 4. a wall body; 5. a steel beam; 6. a steel column; 7. angle steel; 8. channel steel; 9. a hole; 21. a high-strength bolt; 22. customizing a bolt rod; 23. both ends are threaded round steel; 24. a wood screw; 25. one end is threaded with round steel.
Detailed Description
The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.
As shown in fig. 1-4, the composite structure of the steel frame filled CLT plate constrained steel plate shear wall comprises a steel plate 1, a connecting piece 2, orthogonal laminated wood 3, a steel frame and an auxiliary connecting piece, wherein the steel plate 1 and the orthogonal laminated wood 3 are overlapped and spliced into a wall body 4 through the connecting piece 2, and the wall body 4 is filled in the steel frame through bolt connection by means of the auxiliary connecting piece, so that the steel frame filled CLT plate constrained steel plate shear wall is formed. The steel frame consists of steel beams 5 and steel columns 6, and the auxiliary connecting piece comprises one or two of angle steel 7 or channel steel 8.
The wall body 4 is formed by connecting the steel plates 1 into a whole by adding orthogonal laminated wood 3 on one side or two sides of each steel plate 1, or connecting the steel plates 1 into a whole by embedding the orthogonal laminated wood 3 on two sides; the steel plate 1 adopts type steel plates such as Q235, Q345, be equipped with corresponding reservation hole 9 on the terminal surface of steel plate 1 and quadrature glued wood 3, connecting piece 2 passes reservation hole and connects wall body 4.
The connecting piece 2 is made of a high-strength bolt 21, a customized bolt rod 22 or round steel 23 with two ends turned with wires, a wood screw 24 and round steel 25 with one end turned with wires; the connecting piece and the auxiliary connecting piece are made of carbon steel.
When the steel plate-CLT combined shear wall is used for a wall body, a moisture-proof layer and a decorative layer are arranged on the surface of the steel plate-CLT combined shear wall. The material specification and size of the device can be produced, processed and optimized according to design requirements, and the device can be directly transported to a site for on-site assembly type construction.
Claims (8)
1. The utility model provides a steel frame intussuseption CLT board restraint steel sheet shear force wall integrated configuration which characterized in that: the wall body is filled in the steel frame through the bolt connection by means of the auxiliary connecting piece, and a steel frame filled CLT plate constraint steel plate shear wall combined structure is formed.
2. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: the steel frame consists of steel beams and steel columns.
3. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: the auxiliary connecting piece comprises one or two of angle steel or channel steel.
4. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: the wall body is formed by connecting orthogonal laminated wood attached to one side or two sides of a steel plate into a whole, or connecting orthogonal laminated wood embedded in the steel plate into a whole.
5. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: the end faces of the steel plate and the orthogonal laminated wood are provided with corresponding reserved holes, and the connecting piece penetrates through the reserved holes to connect the wall body.
6. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: the connecting piece is made of high-strength bolts, custom bolt rods or round steel with thread turned at two ends, wood screws or round steel with thread turned at one end.
7. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: the connecting piece and the auxiliary connecting piece are made of ordinary low-carbon steel.
8. The steel frame filled CLT plate confined steel plate shear wall composite structure of claim 1, wherein: and the surface of the wall body is provided with a moisture-proof layer and a decorative surface layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911155660.6A CN110924566A (en) | 2019-11-22 | 2019-11-22 | Steel frame infilled CLT plate constraint steel plate shear wall combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911155660.6A CN110924566A (en) | 2019-11-22 | 2019-11-22 | Steel frame infilled CLT plate constraint steel plate shear wall combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110924566A true CN110924566A (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911155660.6A Pending CN110924566A (en) | 2019-11-22 | 2019-11-22 | Steel frame infilled CLT plate constraint steel plate shear wall combined structure |
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| Country | Link |
|---|---|
| CN (1) | CN110924566A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530050A (en) * | 2021-08-17 | 2021-10-22 | 上海市建筑科学研究院有限公司 | Corrugated steel plate reinforced orthogonal laminated wood composite floor slab and manufacturing method thereof |
| JP2021191942A (en) * | 2016-11-09 | 2021-12-16 | 清水建設株式会社 | Woody earthquake-proof wall |
| CN114164964A (en) * | 2021-12-06 | 2022-03-11 | 河北建筑工程学院 | CLT-double L-shaped steel plate combined shear wall structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418599A (en) * | 2008-10-09 | 2009-04-29 | 同济大学 | Four-side connecting open circle hole combined steel sheet shear wall |
| CN104790562A (en) * | 2015-04-27 | 2015-07-22 | 南京工业大学 | Steel frame filled wood shear wall structure connected by planting steel plates |
| CN105332449A (en) * | 2015-11-26 | 2016-02-17 | 沈阳建筑大学 | Connecting piece between fabricated precast concrete shear wall and steel beam |
| CN107574951A (en) * | 2017-10-10 | 2018-01-12 | 南京工业大学 | Orthogonal laminated wood shear wall with energy-consuming connecting piece and opening |
| CN208650393U (en) * | 2018-05-30 | 2019-03-26 | 南京林业大学 | A kind of steel plate enhancing compound CLT plate of bamboo and wood |
-
2019
- 2019-11-22 CN CN201911155660.6A patent/CN110924566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418599A (en) * | 2008-10-09 | 2009-04-29 | 同济大学 | Four-side connecting open circle hole combined steel sheet shear wall |
| CN104790562A (en) * | 2015-04-27 | 2015-07-22 | 南京工业大学 | Steel frame filled wood shear wall structure connected by planting steel plates |
| CN105332449A (en) * | 2015-11-26 | 2016-02-17 | 沈阳建筑大学 | Connecting piece between fabricated precast concrete shear wall and steel beam |
| CN107574951A (en) * | 2017-10-10 | 2018-01-12 | 南京工业大学 | Orthogonal laminated wood shear wall with energy-consuming connecting piece and opening |
| CN208650393U (en) * | 2018-05-30 | 2019-03-26 | 南京林业大学 | A kind of steel plate enhancing compound CLT plate of bamboo and wood |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021191942A (en) * | 2016-11-09 | 2021-12-16 | 清水建設株式会社 | Woody earthquake-proof wall |
| JP7244595B2 (en) | 2016-11-09 | 2023-03-22 | 清水建設株式会社 | wooden earthquake-resistant wall |
| CN113530050A (en) * | 2021-08-17 | 2021-10-22 | 上海市建筑科学研究院有限公司 | Corrugated steel plate reinforced orthogonal laminated wood composite floor slab and manufacturing method thereof |
| CN114164964A (en) * | 2021-12-06 | 2022-03-11 | 河北建筑工程学院 | CLT-double L-shaped steel plate combined shear wall structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |