One-time pouring formwork system and construction method for super-high parapet wall on roof

Abstract

A one-time pouring formwork system for a super-high roof parapet wall and its construction method, including a roof panel, an external scaffold, a parapet formwork system, a set of external scaffold connection wall tie devices, a set of external formwork anti-overturning pre-embedded fixing devices and a An explosion-proof and stable support device for the inner mold, the outer scaffold is located on the outer side of the roof panel, the outer scaffold connecting wall tie device is located between the outer scaffold and the keel of the outer mold, and the anti-overturning pre-buried fixing device of the outer mold is arranged at intervals along the outer end of the roof panel , The internal mold explosion-proof stable support device includes a fixed base against the wall, a fixed base on the roof, an adjusting screw between the bases, a fixed top seat against the wall and a diagonal brace. The integrity of the present invention plays a role in stabilizing the super-high parapet formwork system, greatly reduces the risk of overturning during the construction of the parapet wall, repeats recycling, and realizes the segmented construction and material turnover in the parapet construction It saves time, labor and safety, ensures that the erection of scaffolding can meet the requirements of the specifications, and eliminates the danger of workers working on scaffolding.

Description

technical field [0001] The invention belongs to the field of parapet construction, in particular to a one-time pouring formwork system and a construction method for a superhigh parapet wall on a roof. Background technique [0002] The general design height of the parapet wall is below 1.5m, but in the construction of some large-scale commercial center projects, in order to place LED displays or publicity screens, the height of the parapet wall is usually designed higher, and the height of the parapet wall in some projects reaches 9m. For the construction of parapet wall above a certain height on the roof and the erection of external frames, there will be major technical and safety problems when realizing the stability of parapet formwork construction and external pulling and knotting of scaffolding, as follows: [0003] 1. During the construction process of the super high parapet wall of the roof, the super high wall and formwork will cause more unstable factors in the proce...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a one-time pouring formwork system and construction method for a super-high parapet wall on the roof. It is necessary to solve the problems of poor construction stability in the construction of the existing super-high parapet wall, and easy occurrence of mold explosion, dumping or collapse during the construction process. technical problem

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