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Construction method of flanging one-time pouring forming formwork

A construction method and flanging technology, which is applied in the processing of building materials, formwork/formwork/work frame, and on-site preparation of building components. problems, achieve quick installation, simple device structure, and improve construction efficiency

Pending Publication Date: 2022-07-22
ZHEJIANG YIJIAN CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the supporting components are not adjustable and cannot be reused, and the supporting formwork is relatively complicated

Method used

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  • Construction method of flanging one-time pouring forming formwork
  • Construction method of flanging one-time pouring forming formwork
  • Construction method of flanging one-time pouring forming formwork

Examples

Experimental program
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Effect test

Embodiment 1

[0040] A kind of construction method of flanging one-time pouring and forming supporting formwork is characterized in that comprising the following steps:

[0041] 1) Prefabricated support 11: Use the residual material after pouring concrete on site, pour it in a rubber mold, insert a plastic sleeve 111 before the final setting of the concrete, the top of the plastic sleeve 111 is flush with the upper end surface of the support 11, and then Place in a curing room with a temperature of 20±2°C and a humidity of ≥95% for 28 days and then demould. The support 11 is a 5cm*5cm*5cm precast concrete block, and the height of the plastic sleeve 111 is 4cm;

[0042] 2) Pay-off positioning: according to the main structure axis of the flanging part and the architectural design drawings, locate and mark each corner of the flanging, and use the ink fountain line to pop out the positioning line on the bottom mold of the main structure;

[0043] 3) Install the support 11: According to the posi...

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PUM

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Abstract

The invention discloses a construction method of a flanging one-time pouring forming formwork, which comprises the following steps: prefabricating a support, and pre-burying a plastic sleeve in the support; paying off and positioning, and mounting a support; threaded steel rods are sleeved with the plastic sleeves, PVC sleeves are arranged on the threaded steel rods in a sleeving mode according to the thickness requirement of the floor, the upper ends of the threaded steel rods are in threaded connection with the steel plates at the bottom ends of the supporting stand columns, and the threaded steel rods are heightened and flush; aluminum alloy formworks are installed, the aluminum alloy formworks are connected through square steel pipes, and reinforcing and positioning buckles are installed on the opposite aluminum alloy formworks; and after the formwork is installed, one-time pouring forming, formwork removal, maintenance, grouting and hole filling are carried out. The method is easy and convenient to operate, the adopted supporting formwork is detachable and can be repeatedly used, the construction efficiency is improved, and the construction cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of flanging pouring construction, and particularly relates to a construction method for flanging one-time pouring to form a formwork. Background technique [0002] In the construction of kitchen, bathroom, toilet and other parts, it is necessary to pour 200~350 high concrete flanging at the root of the wall. Since the hanging formwork needs to be set up when pouring with the floor at one time, different formwork structures need to be cut and customized on site according to different sizes, and the repeated turnover is poor, which increases the project cost and is not conducive to green and civilized construction. At the same time, the construction is difficult, and it is prone to skew, which affects the construction quality. In engineering, secondary pouring is usually used, which is convenient for form support, but it is necessary to renew construction processes such as elastic wire, chisel, form support, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/66E04G13/06E04G21/18E04G9/06E04G17/04E04G17/065E04G17/00
CPCE04B1/66E04G13/06E04G21/18E04G9/06E04G17/04E04G17/0652E04G17/00
Inventor 钱旭吕樱樱庄峥宇王伟黄辉云王刚峰
Owner ZHEJIANG YIJIAN CONSTR GROUP