CN204983238U - Assembled shaped steel restraint concrete shear force wall connected node - Google Patents
Assembled shaped steel restraint concrete shear force wall connected node Download PDFInfo
- Publication number
- CN204983238U CN204983238U CN201520415847.6U CN201520415847U CN204983238U CN 204983238 U CN204983238 U CN 204983238U CN 201520415847 U CN201520415847 U CN 201520415847U CN 204983238 U CN204983238 U CN 204983238U
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- steel pipe
- node
- concrete
- shaped steel
- batten plate
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Abstract
The utility model provides an assembled shaped steel restraint concrete shear force wall connected node which characterized in that: the node core space is equipped with a steel pipe, and the steel pipe has at least in the direction of two looks perpendiculars both sides respectively set up one all around to be listed as the batten plate, and the batten plate of two directions staggers each other moreover. The utility model discloses connected node is through the connection batten plate that evenly staggers each other of the interval all around at the steel pipe, when receiving earthquake load, the shaped steel skeleton is compared with horizontal circumferential reinforcement, because the area increase to node area territory concrete production restraint, consequently, can provide stronger radial reaction force, the deformation and fissured development of concrete have been retrained more effectively, full play the bearing capacity and the deformability of concrete, the anti -seismic performance in node area territory can improve, simple construction technology, improves the construction quality, be convenient for prop up the wet trade volume of establishing the template and reducing the job site.
Description
Technical field
The utility model relates to technical field of civil engineering, is specially assembling shaped steel confined concrete shear wall structure system.
Background technology
Prefabricated assembled shear wall structure is form comparatively common in fabricated construction, this structure is made up of basic building blocks such as precast shear wall wallboards, component makes in advance in the factory, arrive job site again to install, there is the series of advantages such as construction quality is good, speed of application is fast, construction cost is low, become and realize the modern powerful support of building industry.
The performance of connected node is the key factor affecting fabricated construction globality, and a large amount of earthquake shows that the destruction of fabricated construction focuses mostly in Nodes.Fabricated shear wall longitudinal cross wall mainly adopts the link technique that horizontal reinforcement ring combines with vertical joint bar now, because this kind connects to the constraint of Nodes concrete not, when earthquake, node crushing of concrete under the repeated action of bending and shearing comes off, reinforcing bar lost efficacy gradually, finally caused the destruction of total, and complex structure in node region, difficulty of construction is comparatively large, not easily ensures construction quality.
Utility model content
The purpose of this utility model is to provide a kind of link node of assembling shaped steel confined concrete shear wall structure system, fabricated shear wall longitudinal cross wall two ends can being furnished with shaped steel reliably connects, improve the globality of fabricated shear wall structure and the anti-seismic performance of connected node, ensure construction quality.
For achieving the above object, the utility model provides a kind of assembling shaped steel confined concrete shear wall link node, it is characterized in that: joint cores is provided with a steel pipe, steel pipe surrounding has at least both sides on the direction of two perpendicular respectively to arrange a row batten plate, and the batten plate of both direction staggers mutually.
The steel pipe that joint cores is arranged is square steel pipe.
The utility model link node evenly mutually to be staggered connection batten plate by the circumferentially-spaced at steel pipe, when being subject to seismic load, type steel skeleton same level circumferential reinforcement is compared, because area node region concrete being produced to constraint increases, therefore, it is possible to provide stronger radial reaction force, more effectively constrain carrying out of concrete distortion and crack, give full play to concrete bearing capacity ability, the anti-seismic performance of node region is improved, construction technology is simple, improve construction quality, be convenient to install template and reduce the wet trade amount of job site.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model installs wallboard;
Fig. 2 is the structural plan figure using the longitudinal cross wall T-shaped of the utility model link node to intersect;
Fig. 3 is the structural plan figure using the longitudinal cross wall L shape of the utility model link node to intersect.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, joint cores is provided with a square steel pipe 4, square steel pipe has both sides, three faces respectively arrange a row batten plate 2, the vertical interval of batten plate is even, batten plate on two adjacent vertical planes staggers mutually, avoids influencing each other, and this kind of node structure is applicable to the crossing wallboard of T-shaped.
With reference to Fig. 1, Fig. 3, joint cores is provided with a square steel pipe 4, square steel pipe has both sides, two faces respectively arrange a row batten plate 2, the vertical interval of batten plate is even, batten plate on two adjacent vertical planes staggers mutually, avoids influencing each other, and this kind of node structure is applicable to the crossing wallboard of L shape.
During construction, first wallboard 1,3 to assigned address is in length and breadth lifted, in length and breadth wallboard location ready after, square steel pipe 4 is placed in joint cores, batten plate 2 one end is welded on square steel pipe 4, and the other end is welded on the edge of a wing that longitudinal cross wall panel edges H profile steel 5 exposes, thus H profile steel 5 and square steel pipe 4 are connected by batten plate 2 and form node area skeleton, last formwork is connected to form overall shear wall at whole node region concreting 6 and wallboard in length and breadth, and wallboard 1,3 is prefabricated panel in length and breadth.
Claims (2)
1. an assembling shaped steel confined concrete shear wall link node, is characterized in that: joint cores is provided with a steel pipe, and steel pipe surrounding has at least both sides on the direction of two perpendicular respectively to arrange a row batten plate, and the batten plate of both direction staggers mutually.
2. assembling shaped steel confined concrete shear wall link node according to claim 1, is characterized in that: the steel pipe that joint cores is arranged is square steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415847.6U CN204983238U (en) | 2015-06-17 | 2015-06-17 | Assembled shaped steel restraint concrete shear force wall connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415847.6U CN204983238U (en) | 2015-06-17 | 2015-06-17 | Assembled shaped steel restraint concrete shear force wall connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983238U true CN204983238U (en) | 2016-01-20 |
Family
ID=55117620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520415847.6U Active CN204983238U (en) | 2015-06-17 | 2015-06-17 | Assembled shaped steel restraint concrete shear force wall connected node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895220A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Connecting joint of assembled profile steel confined concrete shear wall structure |
-
2015
- 2015-06-17 CN CN201520415847.6U patent/CN204983238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895220A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Connecting joint of assembled profile steel confined concrete shear wall structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |