CN211499309U - Combined shear wall template - Google Patents
Combined shear wall template Download PDFInfo
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- CN211499309U CN211499309U CN201920851431.7U CN201920851431U CN211499309U CN 211499309 U CN211499309 U CN 211499309U CN 201920851431 U CN201920851431 U CN 201920851431U CN 211499309 U CN211499309 U CN 211499309U
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- shear wall
- corrugated steel
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Abstract
The utility model provides a combined shear wall template, which comprises a steel pipe and a corrugated steel plate; wherein, a plurality of steel pipes are arranged at equal intervals on the same plane along the length direction of the wall body; the shear wall assembly system combining the steel pipes and the double-faced corrugated steel plates has the advantages that the plane external rigidity of the corrugated steel plates is fully exerted, the corrugated steel plates are not easy to bulge under the transverse expansion deformation effect of the inner sides of the shear wall during concrete pouring, and the shear wall assembly system is also used as a template during concrete pouring; the system enables the wall body to be assembled, is convenient and reliable to connect, saves materials and reduces production cost.
Description
Technical Field
The utility model relates to a shear force wall technical field especially relates to a modular shear force wall template.
Background
Shear walls (shear walls) are also known as wind resistant walls, earthquake resistant walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged. Also known as earthquake resistant walls, are generally made of reinforced concrete.
At present, high mandatory requirements are put forward for residential assembly in China, and although continuous steel tube bundle shear walls are gradually popularized and applied in China, the steel consumption of steel tube bundles is large, the steel tube bundles are used as stressed members, the redundancy is high, and the cost of the shear wall is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembly is simple, with the material economy and the strong combination formula of bearing capacity shear wall template.
In order to achieve the purpose, the utility model provides a combined shear wall template, which comprises a steel pipe and a corrugated steel plate; the steel pipes are arranged on the same plane along the length direction of the wall body at equal intervals;
two corrugated steel plates are arranged between two adjacent steel pipes and are arranged in parallel at opposite front and back positions, so that a cavity for filling concrete is reserved between the two corrugated steel plates.
Preferably, the convex surface of the corrugated steel plate in the front relative position is flush with the front end surface of the steel pipe; and the convex surface of the corrugated steel plate at the back of the relative position is flush with the back end surface of the steel pipe.
Preferably, the steel pipe is a hollow cuboid structure.
Preferably, the steel pipe is a rolled or cold-formed thin-walled steel square steel pipe.
Preferably, the corrugated steel plate has a continuous concave-convex structure.
Preferably, the side edge of the corrugated steel plate is fixedly connected with the steel pipe through welding or bolts.
Compared with the prior art, the utility model has the advantages that: the shear wall assembly system combining the steel pipes and the double-faced corrugated steel plates has the advantages that the plane external rigidity of the corrugated steel plates is fully exerted, the corrugated steel plates are not easy to bulge under the action of transverse expansion deformation of the inner sides of the shear walls during concrete pouring, and the shear wall assembly system is also used as a template during concrete pouring; the system enables the wall body to be assembled, is convenient and reliable to connect, saves materials and reduces production cost.
Drawings
Fig. 1 is a schematic view of an overall structure of a combined shear wall formwork according to an embodiment of the present invention;
fig. 2 is a top view of a combined shear wall form according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be further described below.
As shown in fig. 1 and 2, the utility model provides a combined shear wall formwork, which comprises a steel pipe 1 and a corrugated steel plate 2; wherein, a plurality of steel pipes 1 are arranged at equal intervals on the same plane along the length direction of the wall body;
two corrugated steel plates 2 are arranged between two adjacent steel pipes 1, and the two corrugated steel plates 2 are arranged in parallel at opposite front and back positions, so that a cavity for filling concrete is reserved between the two corrugated steel plates 2.
In the present embodiment, the convex surface of the corrugated steel plate 2 located at the front relative position is flush with the front end surface of the steel pipe 1; the convex surface of the corrugated steel plate 2 at the rear relative position is flush with the rear end surface of the steel pipe 1.
In this embodiment, steel pipe 1 is hollow cuboid structure, compares traditional reinforced concrete column, and 1 materials economy of steel pipe has reduced overall structure's cost.
In the present embodiment, the steel pipe 1 is a rolled or cold-formed thin-walled steel square pipe 1.
In this embodiment, the corrugated steel plate 2 is a continuous concave-convex structure, which increases the contact area between the corrugated steel plate 2 and the concrete container, and improves the bearing capacity of the corrugated steel plate 2.
In the present embodiment, the side edges of the deck plate 2 are fixedly connected to the steel pipe 1 by welding or bolts.
In order to facilitate the understanding of the technical personnel in the field, the utility model also provides a shear wall building method of steel pipe 1 and two-sided corrugated steel plate 2 combination, including following step:
step 1: a plurality of steel pipes 1 are arranged at equal intervals along the length direction of the wall body;
step 2: arranging two corrugated steel plates 2 between two adjacent steel pipes 1 at the front and back opposite positions;
and step 3: pouring concrete into a hole bridge formed by the two corrugated steel plates 2 and the steel pipe 1;
and 4, step 4: after the concrete is solidified, the concrete, the corrugated steel plate 2 and the steel pipe 1 are integrally formed.
The corrugated steel plates 2 between the steel pipes 1 are used as construction templates, so that the shear wall is more assembled and is convenient and reliable to connect.
In this embodiment, the shear wall assembly system combining the steel tube 1 and the double-faced corrugated steel plate 2 of the present invention fully exerts the large out-of-plane stiffness of the corrugated steel plate 2, and the corrugated steel plate 2 is not easy to bulge under the action of transverse expansion deformation of the inner side of the shear wall during concrete pouring, and is also used as a template during concrete pouring; the system enables the wall body to be assembled, is convenient and reliable to connect, saves materials and reduces production cost.
When the system intensity is checked and calculated, the side pressure of newly poured concrete and the load generated when the concrete is poured are considered, the maximum side pressure of the concrete acting on a template according to a construction manual is calculated according to the following formula, and the smaller value is selected;
F＝γH
formwork side pressure of 4 meters of wall height and 1.5 meters of ground height
F2＝25x(4-1.5)＝62.5kN/m2
The lateral pressure of this part of the formwork is taken over by the corrugated steel plate 2.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (6)
1. A combined shear wall template is characterized by comprising a steel pipe and a corrugated steel plate; the steel pipes are arranged on the same plane along the length direction of the wall body at equal intervals;
two corrugated steel plates are arranged between two adjacent steel pipes and are arranged in parallel at opposite front and back positions, so that a cavity for filling concrete is reserved between the two corrugated steel plates.
2. The modular shear wall template of claim 1, wherein the convex surface of the corrugated steel plate in the forward position is flush with the front end face of the steel tube; and the convex surface of the corrugated steel plate at the back of the relative position is flush with the back end surface of the steel pipe.
3. The modular shear wall template of claim 1, wherein the steel tubes are of hollow cuboid construction.
4. The modular shear wall form of claim 1, wherein the steel tube is a rolled or cold-formed thin-walled steel square tube.
5. The modular shear wall module of claim 1, wherein the corrugated steel plate is in a continuous concavo-convex configuration.
6. The modular shear wall template of claim 1, wherein the sides of the deck are fixedly connected to the tubes by welding or bolting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851431.7U CN211499309U (en) | 2019-06-06 | 2019-06-06 | Combined shear wall template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851431.7U CN211499309U (en) | 2019-06-06 | 2019-06-06 | Combined shear wall template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499309U true CN211499309U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920851431.7U Active CN211499309U (en) | 2019-06-06 | 2019-06-06 | Combined shear wall template |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195482A (en) * | 2019-06-06 | 2019-09-03 | 上海欧本钢结构有限公司 | A kind of combined type shear wall formwork and shear wall construction process |
| CN112726880A (en) * | 2020-12-28 | 2021-04-30 | 同济大学 | Rectangular steel pipe-corrugated steel plate combined wall steel coupling beam coupled wall |
-
2019
- 2019-06-06 CN CN201920851431.7U patent/CN211499309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195482A (en) * | 2019-06-06 | 2019-09-03 | 上海欧本钢结构有限公司 | A kind of combined type shear wall formwork and shear wall construction process |
| CN112726880A (en) * | 2020-12-28 | 2021-04-30 | 同济大学 | Rectangular steel pipe-corrugated steel plate combined wall steel coupling beam coupled wall |
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