CN210767515U - Horizontal dislocation steel bar connection structure of steel bar formwork integrated wall - Google Patents
Horizontal dislocation steel bar connection structure of steel bar formwork integrated wall Download PDFInfo
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- CN210767515U CN210767515U CN201921320276.2U CN201921320276U CN210767515U CN 210767515 U CN210767515 U CN 210767515U CN 201921320276 U CN201921320276 U CN 201921320276U CN 210767515 U CN210767515 U CN 210767515U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000009415 formwork Methods 0.000 title claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 34
- 230000002787 reinforcement Effects 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a steel bar formwork integrated wall horizontal dislocation steel bar connection structure, which comprises an integrated component A, an integrated component B, a split connecting piece, a component A horizontal distribution steel bar, a component B horizontal distribution steel bar, a component A longitudinal steel bar, a component B longitudinal steel bar, a longitudinal steel bar in a lap joint area, a reinforcement connecting piece, a reinforcement keel, a reinforcement connecting piece nut, a horizontal distribution steel bar positioning piece and an integrated formwork; the integrated component A and the component B of the utility model meet the steel bar lapping standard requirement of the cast-in-place concrete structure at the vertical joint position, have the same anti-seismic performance with the cast-in-place structure, and have the advantages of quick and convenient installation; the horizontal distribution reinforcing steel bars of the integrated component A and the component B are effectively fixed with the integrated template, so that the reinforcing steel bars are prevented from colliding in the assembling process, and the assembling process is simple and efficient.
Description
Technical Field
The utility model relates to a template integration wall body level dislocation bar connection structure specifically is a bar template integration wall body level dislocation bar connection structure, belongs to building engineering application technology field.
Background
In the assembling process of the reinforced formwork integrated wall member, the lap joint of the horizontally distributed ribs at the vertical joint is a key problem of the reinforced formwork integrated wall member in the design and construction processes.
The cast-in-place concrete structure has good overall performance and good earthquake resistance. But it needs to complete a large number of working procedures such as reinforcing steel bar processing, binding and template installation on the construction site. The presence of these steps limits the construction progress and also increases the cost. Therefore, the prefabricated building has been rapidly developed in recent years. At present, the house in China mainly adopts an assembled integral shear wall structure. Compared with a cast-in-place concrete structure, the assembled integral shear wall structure has poor anti-seismic performance, and the fundamental reason is that the connection mode of the steel bars among the assembled components is essentially different from that of the cast-in-place structure. Under the condition of not changing the connection mode of cast-in-place structural steel bars, the assembly type is an effective scheme for improving the seismic performance of the assembly type building. Therefore, we propose a reinforcing steel bar formwork integrated wall horizontal dislocation reinforcing steel bar connection structure and an installation method to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a horizontal dislocation bar connection structure of steel bar formwork integration wall body in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes the above-mentioned purpose, a steel bar formwork integrated wall body horizontal dislocation steel bar connection structure, including integrated component A and integrated component B, connect as an organic whole between said integrated component A and the integrated component B; wherein,
the integrated component A comprises a component A horizontal distribution steel bar and a component A longitudinal steel bar; the horizontally distributed steel bars of the component A are vertically connected with the longitudinal steel bars of the component A; a horizontally distributed steel bar positioning piece is welded between the outer side of the lap joint area of the horizontally distributed steel bars of the component A and the integrated template, and the integrated template is installed on the outer side of the horizontally distributed steel bar positioning piece; the integrated template is provided with a reinforcing connecting piece in a penetrating way, and two ends of the reinforcing connecting piece are connected through a reinforcing connecting piece nut penetrating through the reinforcing keel;
the integrated component B comprises a component B horizontally distributed reinforcing steel bar and a component B longitudinal reinforcing steel bar, the component B longitudinal reinforcing steel bar is arranged on the inner side of the component B horizontally distributed reinforcing steel bar, an integrated template is arranged on the outer side of the component B horizontally distributed reinforcing steel bar, and the integrated templates are connected through a split connecting piece; the connection of component B horizontal distribution reinforcing bar is that whole horizontal split reinforcing bar is located one side of overlap joint region, just the inboard symmetry of component B horizontal distribution reinforcing bar is equipped with the interior longitudinal reinforcement of overlap joint region.
Preferably, the overlapped area of the vertical joint reinforcing steel bars of the integrated component A and the integrated component B is entirely positioned in the integrated component A.
Preferably, the horizontally distributed reinforcing steel bars of the component A in the overlapping area of the integrated component A are fixed with the template through horizontally distributed reinforcing steel bar positioning pieces.
Preferably, the horizontal distributed steel bars of the component B leak the edges of the formworks outside one side of the vertical joint, and the joints of the horizontal distributed steel bars of the component B are in a U-shaped structure.
The utility model has the advantages that: the integrated component A and the component B of the utility model meet the steel bar lapping standard requirement of the cast-in-place concrete structure at the vertical joint position, have the same anti-seismic performance with the cast-in-place structure, and have the advantages of quick and convenient installation; the horizontal distribution reinforcing steel bars of the integrated component A and the component B are effectively fixed with the integrated template, so that the reinforcing steel bars are prevented from colliding in the assembling process, and the assembling process is simple and efficient.
Drawings
FIG. 1 is a plan view of component A;
FIG. 2 is a cross-sectional view of FIG. 1I-I;
FIG. 3 is a cross-sectional view of FIGS. 1 II-II;
FIG. 4 is a plan view of member B;
FIG. 5 is a cross-sectional view of FIG. 4I-I;
FIG. 6 is a cross-sectional view of FIG. 4 II-II;
FIG. 7 is a plan view of the assembled members A and B;
FIG. 8 is a cross-sectional view of FIG. 7I-I;
FIG. 9 is a plan view of a component A and a component B assembled and then reinforced;
FIG. 10 is a cross-sectional view of FIG. 9I-I.
In the figure: 1. an integration member A; 2. an integrated member B; 3. a counter-pull connector; 4. horizontally distributing steel bars on the component A; 5. horizontally distributing steel bars on the component B; 6. longitudinal steel bars of the component A; 7. longitudinal steel bars of the component B; 8. longitudinal steel bars in the overlapping area; 9. a reinforcement connecting piece; 10. reinforcing the keel; 11. a reinforcing connector nut; 12. horizontally distributing reinforcing steel bar positioning pieces; 13. and (4) integrating the templates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-10, a reinforcing steel bar formwork integrated wall horizontal dislocation reinforcing steel bar connection structure comprises an integrated member a1 and an integrated member B2, wherein the integrated member a1 and the integrated member B2 are connected into a whole; wherein,
the integrated component A1 comprises a component A horizontal distribution steel bar 4 and a component A longitudinal steel bar 6; the horizontally distributed steel bars 4 of the component A are vertically connected with the longitudinal steel bars 6 of the component A; a horizontally distributed steel bar positioning piece 12 is welded between the outer side of the lap joint area of the horizontally distributed steel bars 4 of the component A and the integrated template 13, and the integrated template 13 is installed on the outer side of the horizontally distributed steel bar positioning piece 12; the integrated template 13 is provided with a reinforcing connecting piece 9 in a penetrating way, and two ends of the reinforcing connecting piece 9 are connected through a reinforcing connecting piece nut 11 penetrating through a reinforcing keel 10;
the integrated component B2 comprises a component B horizontally distributed steel bar 5 and a component B longitudinal steel bar 7, the component B longitudinal steel bar 7 is arranged on the inner side of the component B horizontally distributed steel bar 5, an integrated template 13 is arranged on the outer side of the component B horizontally distributed steel bar 5, and the integrated templates 13 are connected through a split connector 3; the connection of component B horizontal distribution reinforcing bar 5 is that whole horizontal split reinforcing bar is located one side of overlap joint region, just the inboard symmetry of component B horizontal distribution reinforcing bar 5 is equipped with longitudinal reinforcement 8 in the overlap joint region.
Specifically, the lap joint area of the vertical joint reinforcing steel bars of the integrated component A1 and the integrated component B2 is completely positioned in the integrated component A1, no reinforcing steel bars are arranged at the vertical joint position of the component A, and the reinforcing steel bars do not leak out of the template.
Specifically, the horizontally distributed reinforcing steel bars 4 of the component A in the overlapping area of the integrated component A1 are fixed with the template through the horizontally distributed reinforcing steel bar positioning piece 12.
Specifically, component B horizontal distribution reinforcing bar 5 leaks the template edge outside vertical seam one side, and component B horizontal distribution reinforcing bar 5 connects the position and adopts the U type structure, and the restriction is assembled in-process component B horizontal distribution reinforcing bar 5 and takes place the displacement.
A method for installing a horizontal dislocation reinforcing steel bar connection structure of a reinforced template integrated wall body comprises the following installation steps:
step A, positioning an integrated component A1 on a working surface;
step B, preparing the integrated component B2 for hoisting;
c, hoisting the integrated member B2 according to the position relation of the lap joint area arranged in the integrated member A1, wherein the lap joint area is the lap joint area of the vertical joint steel bars of the integrated member A1 and the integrated member B2;
d, after assembling, positioning the integrated component A1 and the integrated component B2 on a working surface;
specifically, after assembly, the reinforcing connecting piece 9, the reinforcing keel 10 and the reinforcing connecting piece nut 11 need to be installed to reinforce the integrated template 13, and the components are hoisted and have concrete pouring conditions.
The utility model discloses concrete installation steps as follows: (1) with member a in place on the work surface as in fig. 1-3; (2) the member B is ready for lifting as shown in FIGS. 4-5; (3) hoisting the component B according to the position relation of the figure 7; (4) after assembly, member A and member B are in place on the work surface, as shown in FIG. 6; (5) the hoisting sequence of the components A and B has no special requirements; (6) as shown in fig. 9 and 10, the integrated formwork 13 is reinforced by installing the reinforcing connecting piece 9, the reinforcing keel 10 and the reinforcing connecting piece nut 11, and the member is lifted and provided with concrete pouring conditions. The horizontal distributed steel bars 4 of the component A in the lap joint area of the component A are fixed with the template through horizontal distributed steel bar positioning pieces 12, so that the horizontal distributed steel bars 4 of the component A are ensured to be immobile in the assembling process; the lap joint area of the vertical joint steel bars of the component A and the component B is completely positioned in the component A, and the lap joint area of the component A is not provided with 3, counter-pull connecting pieces and 6 and the longitudinal steel bars of the component A; the lap joint area of the component A needs to be reinforced to prevent the damage of the integrated template 13 in the concrete pouring process, and the reinforcement connecting piece 9, the reinforcement keel 10 and the reinforcement connecting piece nut 11 are adopted for reinforcement; the longitudinal steel bars 6 of the component A in the overlapping area of the component A are arranged in the component B; the horizontally distributed steel bars 5 of the component B are exposed out of the edge of the template at one side of the vertical joint, and the exposed length meets the requirement of the lapping length of the horizontally distributed steel bars specified by the specification; the joint position of the component B horizontally distributed reinforcing steel bars 5 adopts a U-shaped structure, and displacement of the component B horizontally distributed reinforcing steel bars 5 in the assembling process is limited. Component B horizontal distribution reinforcing bar 5 and component A horizontal distribution reinforcing bar 4 have certain distance in the overlap joint region, guarantee that the process reinforcing bar of assembling does not take place the contact. The horizontally distributed reinforcing bar positioning member 12 is connected to the integrated formwork 13 in part and to the horizontally distributed reinforcing bars 4 of the member a in part.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a horizontal dislocation bar connection structure of steel bar formwork integration wall body which characterized in that: the integrated component comprises an integrated component A (1) and an integrated component B (2), wherein the integrated component A (1) and the integrated component B (2) are connected into a whole; wherein,
the integrated component A (1) comprises a component A horizontal distribution steel bar (4) and a component A longitudinal steel bar (6); the horizontally distributed steel bars (4) of the component A are vertically connected with the longitudinal steel bars (6) of the component A; a horizontally distributed steel bar positioning piece (12) is welded between the outer side of the lap joint area of the horizontally distributed steel bars (4) of the component A and the integrated template (13), and the integrated template (13) is installed on the outer side of the horizontally distributed steel bar positioning piece (12); the integrated template (13) is provided with a reinforcing connecting piece (9) in a penetrating way, and two ends of the reinforcing connecting piece (9) are connected through a reinforcing connecting piece nut (11) penetrating through a reinforcing keel (10);
the integrated component B (2) comprises a component B horizontally-distributed reinforcing steel bar (5) and a component B longitudinal reinforcing steel bar (7), the component B longitudinal reinforcing steel bar (7) is arranged on the inner side of the component B horizontally-distributed reinforcing steel bar (5), an integrated template (13) is arranged on the outer side of the component B horizontally-distributed reinforcing steel bar (5), and the integrated templates (13) are connected through a split connecting piece (3); the connection of component B horizontal distribution reinforcing bar (5) is that whole horizontal split reinforcing bar is located one side in overlap joint region, just the inboard symmetry of component B horizontal distribution reinforcing bar (5) is equipped with longitudinal reinforcement (8) in the overlap joint region.
2. The horizontal dislocation steel bar connection structure of the integrated wall body of the steel bar formwork in claim 1 is characterized in that: the lap joint area of the vertical joint reinforcing steel bars of the integrated component A (1) and the integrated component B (2) is completely positioned in the integrated component A (1).
3. The horizontal dislocation steel bar connection structure of the integrated wall body of the steel bar formwork in claim 1 is characterized in that: and the horizontally distributed steel bars (4) of the component A in the overlapping area of the integrated component A (1) are fixed with the template through horizontally distributed steel bar positioning pieces (12).
4. The horizontal dislocation steel bar connection structure of the integrated wall body of the steel bar formwork in claim 1 is characterized in that: the horizontal distribution reinforcing steel bars (5) of the component B are exposed from the edge of the template on one side of the vertical joint, and the joint position of the horizontal distribution reinforcing steel bars (5) of the component B adopts a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320276.2U CN210767515U (en) | 2019-08-15 | 2019-08-15 | Horizontal dislocation steel bar connection structure of steel bar formwork integrated wall |
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| CN201921320276.2U CN210767515U (en) | 2019-08-15 | 2019-08-15 | Horizontal dislocation steel bar connection structure of steel bar formwork integrated wall |
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| CN210767515U true CN210767515U (en) | 2020-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528782A (en) * | 2019-08-15 | 2019-12-03 | 中铁建设集团有限公司 | Steel bar template integrated wall horizontal displacement reinforcing bar connecting structure and installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528782A (en) * | 2019-08-15 | 2019-12-03 | 中铁建设集团有限公司 | Steel bar template integrated wall horizontal displacement reinforcing bar connecting structure and installation method |
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