CN211473085U - Vertical connecting rib and sleeve connecting structure of assembled shear wall - Google Patents
Vertical connecting rib and sleeve connecting structure of assembled shear wall Download PDFInfo
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- CN211473085U CN211473085U CN201922089477.2U CN201922089477U CN211473085U CN 211473085 U CN211473085 U CN 211473085U CN 201922089477 U CN201922089477 U CN 201922089477U CN 211473085 U CN211473085 U CN 211473085U
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- sleeve
- vertical connecting
- alignment
- connecting rib
- wall
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Abstract
The utility model relates to a vertical connecting rib and sleeve connecting structure of an assembled shear wall, which comprises a vertical connecting rib and a sleeve of a prefabricated wall body; the device is characterized by further comprising an alignment U-shaped clamp or a positioning buckle, wherein the alignment U-shaped clamp or the positioning buckle is distributed and welded on the outer wall of the vertical connecting rib, and the sleeve is sleeved outside the vertical connecting rib with the alignment U-shaped clamp or the positioning buckle. The utility model discloses can not arouse vertical joint reinforcement and sleeve (bellows) inner wall collision, improve hoist and mount efficiency, practice thrift engineering cost.
Description
Technical Field
The utility model relates to a concrete assembly type structure field, specific vertical splice bar of assembled shear force wall and muffjoint structure that says so.
Background
In recent years, the prefabricated assembled concrete shear wall structure is supported by wide social attention and national policies due to high industrialization degree, and the sleeve grouting connection has the advantages that the hoisting of components and the connection operation of reinforcing steel bars can be separated, the field assembly is simple and rapid, and the like in the construction aspect. However, the pre-buried vertical connecting bars are more or less prone to cause deviation of the steel bar spacing due to misoperation in the hoisting process, when the shear wall is hoisted in place, the vertical connecting bars are prone to colliding with the inner wall of the sleeve (corrugated pipe) in a protruding mode, so that the placing difficulty is caused, similar situations are met, the vertical connecting bars are usually hammered on site by crowbars to be adjusted, the overall installation efficiency is influenced, the vertical connecting bars are tightly attached to the inner wall of the sleeve after being hammered and installed by the crowbars, and the bond stress of the concrete steel bars is reduced due to deviation of the steel bars after grouting.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide a vertical splice bar of assembled shear force wall and muffjoint structure, vertical splice bar easily collides with sleeve (bellows) inner wall arch when solving assembled shear force wall installation and taking one's place, takes place the friction, leads to the installation difficulty, and vertical splice bar hugs closely with sleeve (bellows), reduces concrete and reinforcing bar, sleeve (bellows) bond stress scheduling problem after the slip casting.
In order to solve the technical problem, the utility model discloses a realize like this:
a connecting structure of a vertical connecting rib and a sleeve of an assembled shear wall comprises a prefabricated vertical connecting rib and a sleeve of the wall; the method is characterized in that: the device is characterized by further comprising an alignment U-shaped clamp or a positioning buckle, wherein the alignment U-shaped clamp or the positioning buckle is distributed and welded on the outer wall of the vertical connecting rib, and the sleeve is sleeved outside the vertical connecting rib with the alignment U-shaped clamp or the positioning buckle.
Vertical splice bar of assembled shear force wall and muffjoint structure, its characterized in that: the number of the alignment U-shaped clamps or the positioning buckles is three, and the alignment U-shaped clamps or the positioning buckles are uniformly distributed on the outer wall of the vertical connecting rib.
The utility model has the advantages that: through increase alignment U-shaped card (location buckle) on vertical connecting reinforcement, can not cause vertical connecting reinforcement and sleeve (bellows) inner wall collision, improved hoist and mount efficiency, practiced thrift engineering cost. The connection structure is tried out in the process, and a good effect is achieved.
The connecting structure is simple in measure and design, and can be produced in batch according to the diameters of the sleeve (corrugated pipe) and the vertical connecting steel bar;
the alignment U-shaped card (location buckle) can adjust vertical connecting reinforcement, avoids vertical connecting reinforcement and sleeve inner wall collision, increases sleeve (bellows), reinforced concrete bond stress.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a vertical connecting rib.
Fig. 3 is a view from a-a in fig. 2.
Detailed Description
As shown in fig. 1-3: a connecting structure of a vertical connecting rib and a sleeve of an assembled shear wall comprises a prefabricated wall body 1, vertical connecting ribs 2 and a sleeve 3; the device is characterized by further comprising an alignment U-shaped clamp 4 or a positioning buckle, wherein the alignment U-shaped clamp or the positioning buckle is distributed and welded on the outer wall of the vertical connecting rib, and the sleeve is sleeved outside the vertical connecting rib with the alignment U-shaped clamp or the positioning buckle.
Furthermore, three alignment U-shaped clamps or positioning buckles are uniformly distributed on the outer wall of the vertical connecting rib.
The specific principle is as follows:
1. according to a design drawing, combining engineering working conditions, carrying out deepening design, and selecting corresponding sleeves (corrugated pipes) and vertical connecting ribs;
2. a steel bar alignment U-shaped clamp (or a positioning buckle) 6 is designed according to the sizes of the sleeve and the vertical connecting bar;
3. when the vertical connecting rib of the shear wall is processed, the U-shaped clamp can be directly aligned with the steel bar and welded with the steel bar, the U-shaped clamp can also be designed into an in-vitro positioning buckle, and the positioning buckle is buckled at the top of the steel bar before on-site hoisting;
4. the first layer of positioning steel bars can be processed in a factory, and can also be welded on site (or a positioning buckle is adopted) before the rear shear wall is poured and hoisted;
5. the space between the vertical connecting ribs is adjusted before the shear wall is lifted, the alignment sleeve falls freely after the shear wall is lifted, and the vertical connecting ribs are additionally provided with alignment U-shaped clamps (positioning buckles) which can assist in adjustment; when the girt beam 5 is cast in place, the vertical connecting ribs cannot be damaged.
6. And adjusting the perpendicularity of the shear wall and sleeve grouting.
The size of a steel bar alignment U-shaped clamp (or a positioning buckle) is determined only according to the diameter of a sleeve (corrugated pipe) and a steel bar in the process of implementing the patent, and the technical requirements of the patent can be met by factory processing and qualified installers for training and corresponding skill examination.
Claims (2)
1. A connecting structure of a vertical connecting rib and a sleeve of an assembled shear wall comprises a prefabricated vertical connecting rib and a sleeve of the wall; the method is characterized in that: the device is characterized by further comprising an alignment U-shaped clamp or a positioning buckle, wherein the alignment U-shaped clamp or the positioning buckle is distributed and welded on the outer wall of the vertical connecting rib, and the sleeve is sleeved outside the vertical connecting rib with the alignment U-shaped clamp or the positioning buckle.
2. The assembled shear wall vertical connecting rib and sleeve connecting structure according to claim 1, wherein: the number of the alignment U-shaped clamps or the positioning buckles is three, and the alignment U-shaped clamps or the positioning buckles are uniformly distributed on the outer wall of the vertical connecting rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089477.2U CN211473085U (en) | 2019-11-28 | 2019-11-28 | Vertical connecting rib and sleeve connecting structure of assembled shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089477.2U CN211473085U (en) | 2019-11-28 | 2019-11-28 | Vertical connecting rib and sleeve connecting structure of assembled shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473085U true CN211473085U (en) | 2020-09-11 |
Family
ID=72373444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922089477.2U Active CN211473085U (en) | 2019-11-28 | 2019-11-28 | Vertical connecting rib and sleeve connecting structure of assembled shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211473085U (en) |
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2019
- 2019-11-28 CN CN201922089477.2U patent/CN211473085U/en active Active
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