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Construction method for combined aluminum alloy template applied to assembly type precast concrete structure

A technology of aluminum alloy formwork and construction method, which is applied to formwork/formwork components, building structure, and on-site preparation of building components, etc., can solve the problems of slurry running, slurry leakage, deformation and decay, etc., and achieves high reuse rate. , good quality effect, strong versatility effect

Inactive Publication Date: 2017-09-05
22MCC GRP PRECISION FORGING
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The combination of aluminum alloy formwork and concrete prefabricated components can effectively solve the difficulties in the installation and removal of formwork in the cast-in-place parts during the construction of concrete prefabricated structures. Corrosion affects construction quality and other issues

Method used

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  • Construction method for combined aluminum alloy template applied to assembly type precast concrete structure
  • Construction method for combined aluminum alloy template applied to assembly type precast concrete structure

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] see figure 1 , figure 2 , a construction method for a combined aluminum alloy formwork used in a fabricated concrete prefabricated structure is carried out in the following steps:

[0027] (1) Prefabricated aluminum alloy formwork components:

[0028] According to the construction drawings of the building structure, the concrete prefabricated wall 2 and the concrete cast-in-place wall 1 are first split, and the elevation of each floor of the building and the size of the concrete cast-in-place wall column are determined; then the aluminum alloy formwork design scheme is determined; according to the aluminum alloy formwork design Scheme prefabricated aluminum alloy formwork components, including wall column formwork 3, wall corner formwork 4, anti-leakage glue pad 5, reinforcement Weiling 6, pull screw and nut 7, adjustable oblique support 8; ...

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Abstract

The invention relates to a construction method for a combined aluminum alloy template applied to an assembly type precast concrete structure. The method comprises the following steps of precasting an aluminum alloy template component, manufacturing a precast concrete component, measuring and despooling, hoisting and installing, pouring overall, and disassembling a mold; when precasting the precast concrete component, ensuring the cross-pulling threaded rod hole site of the precast concrete component and the cross-pulling threaded rod hole site of the aluminum alloy template are identical; during installation, using cross-pulling threaded rods to penetrate directly, utilizing strict command reinforcement to ensure an existing poured wall body is closely connected with a precast wall body; after completing installation of all precast concrete components and the aluminum alloy template, starting concrete pouring, and realizing one-time pouring and molding of a wall column, a beam and a plate by using the aluminum alloy template. By the construction method, the problems that in the construction of a precast concrete structure, the template at an on-site pouring position is difficult to assemble and disassemble, grout runs away or is leaked, safe and civilized construction is poor, the construction efficiency is influenced due to excessive weight and the construction quality is influenced due to deformation and decomposition are solved; the repeated use rate is high; the universality is strong; and the quality and effect are relatively good.

Description

technical field [0001] The invention relates to a construction method for an assembled concrete prefabricated structure, in particular to a construction method for combining an aluminum alloy formwork for an assembled concrete prefabricated structure. Background technique [0002] The prefabricated concrete structure is an overall structure formed by prefabricated concrete components as the main body, assembled, connected, and combined with cast-in-place concrete parts. The structure can continuously complete multiple or all processes of the project, thereby reducing material consumption, reducing environmental pollution, improving work efficiency, and providing guarantee for "green construction". However, the "three traditional formworks" (wooden formwork, steel formwork, and plastic formwork) currently used in the cast-in-place concrete parts of the structure have disadvantages. Wooden formwork is not waterproof, easy to mildew and rot, poor safety and civilized construct...

Claims

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Application Information

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IPC IPC(8): E04G9/06
CPCE04G9/06
Inventor 杨宝仓宋昌哲安冬张颖
Owner 22MCC GRP PRECISION FORGING
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