Construction method for thin wall housing body mould shell cast-in-place concrete building roof

Abstract

A construction method for cast-in-place concrete slab floor of thin-wall box formwork casing is provided, which pertains to the construction method for building and comprises setting the formwork-supporting system for the slab floor, snapping a line, binding rebars, installing thin-wall box formwork casing, anti-side-disposing measure for the thin-wall box formwork casing, anti-mortar-leakage measure, anti-float measure for the thin-wall box formwork casing, ordinary installing of the reserved and embedded pipelines, ordinary treating of the rebars for column capitals, ordinary configuring of the rebars for column caps; and casting and vibrating, ordinary curing of concrete, removing the formwork, accepting quality of the cast-in-place concrete slab floor of the thin-wall box formwork casing. The invention establishes further such tech measures as anti-mortar-leakage measure for the bottom concrete formwork of cast-in-place concrete slab floor of thin-wall box formwork casing, anti-side-disposing measure for the formwork box of the cast-in-place concrete slab floor of thin-wall box formwork casing, and anti-floating measure for the concrete for the cast-in-place concrete slab floor of thin-wall box formwork casing, etc., and makes the construction method meet the quality requirement of a project.

Description

technical field [0001] The invention relates to a building construction method, in particular to a construction method for a cast-in-place concrete floor of a thin-walled box formwork. Background technique [0002] Thin-walled box formwork cast-in-place concrete floor is a floor formed by the combination of thin-walled box formwork and beams. It is a new type of floor structure that has been promoted in construction in recent years. This new structure The form can reduce the weight of the floor structure and reduce the height of the storey. The thin-walled box formwork is prefabricated off-site and installed on-site. During the construction process, it effectively reduces the on-site wet work and labor intensity of workers, reduces the use of turnover materials and shortens the construction period, and meets the requirements of green construction technology standards. However, in actual construction, it is common for the thin-walled box formwork to cast-in-place concrete fl...

AI Technical Summary

Problems solved by technology

However, in actual construction, it is common for the thin-walled box formwork to cast-in-place concrete floor concrete bottom formwork to leak grout, the thin-walled box formwork cast-in-place concrete floor mold box to move sideways, and the thin-walled box formwork box to float and other problems seriously affect the construction quality

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