CN212896859U - Beam and wall connecting node of bolt-tube concrete structure - Google Patents
Beam and wall connecting node of bolt-tube concrete structure Download PDFInfo
- Publication number
- CN212896859U CN212896859U CN202020806713.8U CN202020806713U CN212896859U CN 212896859 U CN212896859 U CN 212896859U CN 202020806713 U CN202020806713 U CN 202020806713U CN 212896859 U CN212896859 U CN 212896859U
- Authority
- CN
- China
- Prior art keywords
- bolt
- concrete structure
- tube concrete
- wall
- end plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a tie-pipe concrete structure's roof beam and wall connected node, including tie-pipe concrete structure roof beam and tie-pipe concrete structure wall, tie-pipe concrete structure include rectangular steel pipe, to embracing super short edge cold-formed bend channel-section steel and to wearing the bolt of both ends, the turn-up of super short edge cold-formed bend channel-section steel both sides is welded respectively on rectangular steel pipe lateral wall, to wearing the bolt setting at embracing the cavity department that super short edge cold-formed bend channel-section steel formed; the cavity of the bolt-tube concrete structure wall is vertically distributed, and a holding plate is fixed at the connecting surface of the bolt-tube concrete structure wall and is divided into an end plate positioned at the connecting surface and side plates positioned at two side surfaces of the connecting surface; the cavity of the bolt-tube concrete structural beam is transversely distributed, and the connecting end surface of the bolt-tube concrete structural beam is welded and fixed with the end plate. The utility model discloses a bolt-pipe concrete steel-concrete structure roof beam, the crack resistance and the anti deformability of roof beam can be improved, both can undertake the atress component and can directly regard as the template again, does not need extra formwork, can accelerate the site operation speed, whole node simple structure, the wholeness is also good.
Description
Technical Field
The utility model relates to an assembly type structure field, concretely relates to tie roof beam and wall connected node of pipe concrete structure.
Background
The multi-cavity steel-concrete structure can play the advantages of light weight, high strength and high concrete rigidity of steel, avoids the defects of poor stability of steel members, brittleness and quick rigidity degradation of concrete, can effectively reduce the dead weight of the structure and improve the anti-seismic performance of the structure, and is a novel steel-concrete structure popular in the existing fabricated steel structure building. When the steel-concrete structure earthquake-resistant wall is applied to buildings, H-shaped steel beams are generally adopted for connection with beams in multi-storey or high-rise buildings. Because be the web between the upper and lower flange of H shaped steel roof beam, the cavity of web both sides need carry out the building block usually and fill, and it is bad to bond easily between building block and the H shaped steel roof beam, leads to breaking away from the phenomenon, and the complicated construction progress that also influences is got up to the operation.
The existing multi-cavity steel-concrete structure in the market is mainly used for a shear wall structure system, and certain limitations exist in application. As for the connection node of the beam and the wall, the connection node can bear axial force, shearing force and bending moment so as to ensure the strength and the continuity of deformation, therefore, the Zhejiang Yuogong steel structure limited company provides the connection node of the beam and the wall with the bolt-tube concrete structure, and the connection node has the advantages of simple structure, convenience in construction and good integrity, and the scheme is produced from the connection node.
SUMMERY OF THE UTILITY MODEL
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:
the beam-wall connecting node of the bolt-tube concrete structure comprises a bolt-tube concrete structure beam and a bolt-tube concrete structure wall, wherein the bolt-tube concrete structure comprises rectangular steel tubes at two ends, opposite-holding ultra-short side cold-bent channel steel and opposite-penetrating bolts, the turned edges at two sides of the ultra-short side cold-bent channel steel are respectively welded on the side walls of the rectangular steel tubes, and the opposite-penetrating bolts are arranged at cavities formed by the opposite-holding ultra-short side cold-bent channel steel; the cavity of the bolt-tube concrete structure wall is vertically distributed, and a holding plate is fixed at the connecting surface of the bolt-tube concrete structure wall and is divided into an end plate positioned at the connecting surface and side plates positioned at two side surfaces of the connecting surface; the cavity of the bolt-tube concrete structural beam is transversely distributed, and the connecting end surface of the bolt-tube concrete structural beam is welded and fixed with the end plate.
Furthermore, a welding operation notch is formed in the super-short-side cold-bent channel steel of the bolt-tube concrete structural beam close to the end plate, the bolt-tube concrete structural beam and the end plate are connected through a welding seam at the notch, and after welding is finished, the other super-short-side cold-bent channel steel is welded at the notch for plugging.
Furthermore, the holding plate is welded and fixed with the bolt-tube concrete structure wall, and a through bolt penetrating through the cavity is arranged between the two side plates.
Furthermore, the connection surface of the end plate and the bolt-tube concrete structure wall is fixed by bolts, and the periphery of the end plate is welded and fixed.
The utility model discloses a tie-pipe concrete multicavity steel-concrete structure roof beam has steel-concrete structure and prestressed concrete structure's advantage concurrently, can improve the crack resistance and the anti deformability of roof beam, and whole tie-pipe concrete structure roof beam wholeness is good, both can undertake the atress component and can directly regard as the template again, does not need extra formwork, can accelerate the site operation speed, is connected with tying-pipe concrete structure roof beam and tie-pipe concrete structure wall, and the node simple structure, the wholeness is also good.
Drawings
FIG. 1 is a schematic view of a beam-wall connection node of a bolt-tube concrete structure in an embodiment;
FIG. 2 is a top view structural diagram of a bolt-tube concrete structure in an embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment discloses a beam-wall connecting node of a bolt-tube concrete structure, which is structurally shown in fig. 1 and 2 and mainly comprises a bolt-tube concrete structure beam B and a bolt-tube concrete structure wall A. The bolt-tube concrete structure is shown in figure 2 and is formed by connecting and combining a plurality of cavities, a repeated multi-cavity unit is formed by combining rectangular steel tubes 1 at two ends and two pieces of oppositely-embracing ultra-short side cold-bent channel steel 2 positioned in the middle, turned edges at two sides of the ultra-short side cold-bent channel steel 2 are respectively welded on the side wall of the rectangular steel tube 1, and oppositely-penetrating bolts 3 sequentially penetrate through the cavities formed by the two pieces of ultra-short side cold-bent channel steel 2.
The cavities in the bolt-tube concrete structure wall A are vertically distributed, and the cavities of the bolt-tube concrete structure beam B are transversely distributed. Considering that the wall thickness of the rectangular steel pipe 1 connected to the surface in the bolt-tube concrete structure wall a is relatively thin, in order to increase the strength and safety of the connection node, in this embodiment, a U-shaped holding plate is first arranged at the connection surface of the bolt-tube concrete structure wall a to hold three outer walls of the rectangular steel pipe 1 for reinforcement, the holding plate is composed of three plates, an end plate 4 is attached to the connection surface, side plates 5 are arranged at two side walls of the connection surface, and the end plate 4 and the side plates 5 are both welded to the outer wall of the rectangular steel pipe 1. In order to make the connection point more stable, the end plate 4 can be fixed on the connection surface by bolts and then welded and fixed on the periphery, and similarly, the two side plates 5 can be reinforced by penetrating through the cavity by bolts (the scheme of bolt fixing is omitted in fig. 1, and only the structure display description is made).
The connecting end face of the bolt-tube concrete structural beam B can be directly welded on the end plate 4 for fixing, in order to facilitate the welding and fixing of the connecting end face of the bolt-tube concrete structural beam B, in the embodiment, a welding operation notch 6 is formed in the super short-edge cold-bent channel steel 2, close to the end plate 4, of the bolt-tube concrete structural beam B, the pipe wall of the bolt-tube concrete structural beam B is connected with the end plate 4 through a welding seam from the notch 6, after the welding is finished, the other super short-edge cold-bent channel steel 7 is welded at the notch 6 for plugging, and finally, concrete is poured into the cavity of the bolt-tube concrete structural beam B and the cavity of the bolt-tube concrete structural wall A in a construction site.
The concrete in the cavity of the bolt-tube concrete structural beam B can also be poured in advance and then transported to a site for installation, at the moment, a connecting plate (the attached drawing is omitted) can be welded on the connecting end surface of the bolt-tube concrete structural beam B in advance, the connection of the tube wall of the bolt-tube concrete structural beam B and the welding line of the connecting plate is also completed by utilizing the structure of the notch 6, and another super-short-edge cold-bent channel steel 7 is welded at the notch for plugging, at the moment, the concrete can be poured in the cavity of the bolt-tube concrete structural beam B in advance; and after the structural connection is finished, the concrete is transported to a construction site, the connecting plate is welded or fixed with the end plate 4 through bolt connection, and finally concrete is poured into the cavity of the bolt-tube concrete structural wall A.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The beam and wall connection node of the bolt-tube concrete structure is characterized in that: the bolt-pipe concrete structure comprises rectangular steel pipes at two ends, opposite-embracing ultra-short side cold-bent channel steel and opposite-penetrating bolts, wherein turned edges at two sides of the ultra-short side cold-bent channel steel are respectively welded on the side walls of the rectangular steel pipes, and the opposite-penetrating bolts are arranged at cavities formed by the opposite-embracing ultra-short side cold-bent channel steel; the cavity of the bolt-tube concrete structure wall is vertically distributed, and a holding plate is fixed at the connecting surface of the bolt-tube concrete structure wall and is divided into an end plate positioned at the connecting surface and side plates positioned at two side surfaces of the connecting surface; the cavity of the bolt-tube concrete structural beam is transversely distributed, and the connecting end surface of the bolt-tube concrete structural beam is welded and fixed with the end plate.
2. A beam-to-wall connection node of a bolt-tube concrete structure according to claim 1, characterized in that: and a welding operation notch is formed in the super short-side cold-bent channel steel of the bolt-tube concrete structural beam close to the end plate, the bolt-tube concrete structural beam and the end plate are connected through a welding seam at the notch, and the other super short-side cold-bent channel steel is welded at the notch for plugging after the welding is finished.
3. A beam-to-wall connection node of a bolt-tube concrete structure according to claim 1, characterized in that: the holding plate is welded and fixed with the bolt-tube concrete structure wall, and a through bolt penetrating through the cavity is arranged between the two side plates.
4. A beam-to-wall connection node of a bolt-tube concrete structure according to claim 1, characterized in that: the connection surface of the end plate and the bolt-tube concrete structure wall is fixed by bolts, and the periphery of the end plate is welded and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020806713.8U CN212896859U (en) | 2020-05-15 | 2020-05-15 | Beam and wall connecting node of bolt-tube concrete structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020806713.8U CN212896859U (en) | 2020-05-15 | 2020-05-15 | Beam and wall connecting node of bolt-tube concrete structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212896859U true CN212896859U (en) | 2021-04-06 |
Family
ID=75263460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020806713.8U Active CN212896859U (en) | 2020-05-15 | 2020-05-15 | Beam and wall connecting node of bolt-tube concrete structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212896859U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115045419A (en) * | 2022-07-21 | 2022-09-13 | 中冶赛迪工程技术股份有限公司 | Hemming type steel bundle combined structure and steel-concrete wall |
-
2020
- 2020-05-15 CN CN202020806713.8U patent/CN212896859U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115045419A (en) * | 2022-07-21 | 2022-09-13 | 中冶赛迪工程技术股份有限公司 | Hemming type steel bundle combined structure and steel-concrete wall |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113216484B (en) | Steel-concrete composite beam connection structure and design calculation method | |
US20220349171A1 (en) | Prefabricated concrete beam-column node and construction method therefor | |
CN102086677A (en) | Prefabricated reinforced concrete beam and connection joint of reinforced concrete column and beam | |
CN108487453B (en) | Connecting structure and connecting method for steel tube concrete column and reinforced concrete beam | |
CN103132708B (en) | Beam-column joint reinforcing method and beam-column joint reinforcing device | |
CN108532760B (en) | Semi-through combined column-through double steel beam connection structure and construction method thereof | |
CN212896859U (en) | Beam and wall connecting node of bolt-tube concrete structure | |
CN211499378U (en) | Closely piece together two-way rib superimposed sheet node structure that does not go out | |
CN203514528U (en) | Composite connection structure of concrete filled steel tubular column and thin steel plate shear wall | |
CN112282121A (en) | Prefabricated built-in corrugated steel plate reinforced concrete combined shear wall and construction process | |
CN210086022U (en) | Assembled single-box multi-chamber corrugated steel web box girder | |
CN204781443U (en) | Device for connecting precast shear wall concatenation about being used for | |
CN109322388B (en) | Assembly type beam column node structure located in plastic area for earthquake resistance and energy consumption | |
CN215758594U (en) | Widened pier column steel column tie beam device | |
CN216840803U (en) | Temporary support structure for replacing shear wall concrete | |
CN112343232B (en) | Combined floor slab, building and construction method | |
CN201437613U (en) | Steel beam integral feed-through type concrete-filled tubular column and steel beam connecting node | |
CN110424534B (en) | Prefabricated assembled type reinforced-free concrete frame and construction method thereof | |
CN210712505U (en) | Shallow slot type connection structure of steel plate combination beam and steel plate combination beam | |
CN209798518U (en) | Assembled burst bent cap | |
CN103938731B (en) | Combination joint of prefabricated concrete beam and round concrete filled steel tubular column connected through pre-stressed steel bars and common steel bars | |
CN111593846A (en) | High-strength thin-wall steel pipe concrete combined column | |
CN112012105A (en) | Tooth block pull rod combined cable tower anchoring structure of cable-stayed bridge | |
CN212613017U (en) | Assembled lotus root beam column prestressing force node structure | |
CN212897070U (en) | Bolt-pipe concrete structure beam and floor slab connecting joint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |