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Ultra-thin steel truss inclined wall construction method and formwork structure

A construction method and technology of steel truss, applied in the direction of formwork/template/work frame, connection parts of formwork/formwork/work frame, building structure, etc. Difficulty and other problems, to achieve the effect of good construction quality, saving construction period and high installation efficiency

Active Publication Date: 2014-02-26
CHINA CONSTR 4TH ENG BUREAU 6TH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the wall is an inclined structure and the outside of the wall is a mountain, if steel pipe formwork support system or bowl-shaped formwork support system is used, the vertical rod of the bracket needs to be supported on the mountain outside the wall, which has certain safety hazards; The wall is post-construction. If the climbing formwork system is used to erect the wall, it will be more difficult and costly
Therefore, the existing inclined wall construction methods are not ideal

Method used

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  • Ultra-thin steel truss inclined wall construction method and formwork structure
  • Ultra-thin steel truss inclined wall construction method and formwork structure
  • Ultra-thin steel truss inclined wall construction method and formwork structure

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Embodiment

[0024] The specifications of the components in this example are as follows:

[0025] The model of steel truss formwork 3 is TD7-120 steel truss formwork; the fixed plate 6 is made of 150X50X10mm steel plate with a spacing of 500mm; the reinforcement plate 9 is made of 150X50X10mm steel plate with a space of 500mm; The specification of the bolt 8 is Φ19X400; the horizontal back flute 11 adopts double steel pipes, and the steel pipe specification is Φ48X3.6mm; the vertical back flute 10 adopts 40X90 wooden squares, and the horizontal spacing is 200mm; the common formwork 4 adopts 18mm thick nine plywood; The length of the screw rod is greater than the thickness of the wall plus the thickness of the formwork on both sides, and the horizontal distance is 500mm; the butterfly buckle 11 adopts the butterfly buckle matched with the Φ48 steel pipe.

[0026] In specific implementation, it can be as Figure 1-Figure 3 As shown, follow the steps below to implement:

[0027] 1. Reservin...

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Abstract

The invention discloses an ultra-thin steel truss inclined wall construction method and structure. The ultra-thin steel truss inclined wall construction method is characterized in that a connecting member is fixed between a superstructure and a substructure; the outside of an inclined wall body utilizes a steel bar truss formwork as a supporting member, and two ends of the steel bar truss formwork are connected with the connecting member of the superstructure and the substructure to serve as the outer supporting formwork of the inclined wall body; the inside of the wall body utilizes an ordinary formwork; the ordinary formwork and the steel bar truss formwork are connected through a split bolt; the pouring of concrete utilizes self-compacting concrete. According to the ultra-thin steel truss inclined wall construction method and structure, the steel bar truss formwork serves as the support of the outside of the inclined wall body, and the inside of the inclined wall body still utilizes the ordinary formwork, so that the difficulty in the supporting of the inclined wall is overcome; the technology is simple, the field installation efficiency is high, the quality is reliable, the construction period is short, the labor intensity is low, and labor force can be arranged for performing construction simultaneously; materials can be processed in a material processing factory, field assembly can be performed directly, and the construction period is shortened; the construction quality meets design requirements.

Description

technical field [0001] The invention relates to an ultra-thin steel truss inclined wall construction method and a formwork structure, belonging to the technical field of inclined shear wall formwork support in construction engineering. Background technique [0002] In the construction of construction projects, it is often encountered that there is a need to carry out a large number of inclined wall constructions with a thickness of about 150mm in the backing part of the construction project. At present, during construction, the conventional formwork support systems used mainly include steel pipe formwork support systems, bowl-shaped formwork support systems, and self-jacking climbing formwork support systems. Since the wall is an inclined structure and the outside of the wall is a mountain, if steel pipe formwork support system or bowl-shaped formwork support system is used, the vertical rod of the bracket needs to be supported on the mountain outside the wall, which has cer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00E04G11/06E04G17/04
Inventor 胡畔罗宗礼刘睿吴小鑫刘岩棚
Owner CHINA CONSTR 4TH ENG BUREAU 6TH
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