Shear wall water stop method for detachable butt screw

A technology for connecting screws and shear walls, applied in the direction of walls, building components, building insulation materials, etc., can solve the problems of increasing construction costs and increasing the amount of steel used, and achieve the effect of saving steel, reducing construction costs and omitting installation procedures.

Active Publication Date: 2016-01-20
ZHEJIANG WANHUA CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, there is the following problem in the water-stopping method of the above-mentioned shear wall: since the butt screw rod left in the shear wall cannot be taken out at last, the amount of steel used in the building will increase, thereby increasing the construction cost

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  • Shear wall water stop method for detachable butt screw
  • Shear wall water stop method for detachable butt screw
  • Shear wall water stop method for detachable butt screw

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0039] Combine figure 2 with image 3 The shown schematic diagram of the structure of the detachable butt screw in the shear wall water-stop method of the detachable butt screw of the present invention shows that the installation method of the water-stop steel plate in the shear wall of the present invention includes the following steps:

[0040] 1) Screw one ends of the two butt screws 7 to the sleeves 14 fixed on both ends of the water-stop steel plate 4 respectively. In this embodiment, the two sleeves 14 and the water-stop steel plate 4 are integrally processed , Each sleeve 14 is provided with internal threads that are screwed with the butt screw head; and two iron gaskets 6 coated with a release agent are prepared, and each iron gasket 6 is provided with a butt screw 7 Through holes for sockets;

[0041] 2) Cut two sections of PVC pipe 5 of equa...

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Abstract

The invention discloses a shear wall water stopping method of detachable butted screw rods. The method includes the following steps: (1) installing the two butted screw rods and a water stopping steel plate, (2) cutting out two segments of PVC tubes with the same length, (3) sequentially sleeving the PVC tubes, an iron gasket, templates and a square batten onto the free ends of the butted screw rods, and then fixing the PVC tubes, the iron gasket, the templates and the square batten, (4) pouring concrete between the two templates to form a shear wall body, (5) sequentially detach the square batten, the templates, the butted screw rods and the iron gasket after the concrete solidifies, (6) carrying out waterproof treatment in the two segments of the PVC tubes, and (7) filling an original installation hole of the iron gasket and finishing installation. By means of the method, the two butted screw rods can be detached from the inside of the shear wall body, only the water stopping steel plate, a casing pipe and the two segments of the PVC tubes are left in the shear wall body, and therefore a large amount of steel is saved. Therefore, building cost is greatly reduced, and the thicker the shear wall body is, the higher the proportion of saved cost is.

Description

Technical field [0001] The invention relates to the technical field of building construction, in particular to a water-stop method for a detachable butt screw shear wall with waterproof requirements. Background technique [0002] Shear walls, also known as wind-resistant walls or seismic walls, structural walls, are walls in houses or buildings that are mainly subjected to horizontal loads caused by wind loads or earthquakes. For some shear walls with waterproof requirements, in order to increase the waterproof performance, a water-stop steel plate is usually installed in the middle of the shear wall. In this way, water penetrates along the gaps between the concrete joints or the voids that cannot be avoided due to the construction process. When encountering the water-stop steel plate, the steel plate can no longer seep in, and the water-stop steel plate plays a role in cutting off the water penetration path. The installation of the traditional water-stop steel plate is realized...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/68E04B2/56
Inventor 翁振华洪斌
Owner ZHEJIANG WANHUA CONSTR
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