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Concrete wall formwork matching method

A concrete wall and concrete technology, which is applied in the direction of formwork/formwork/work frame, connectors of formwork/formwork/work frame, and preparation of building components on site, which can solve the problem of random reinforcement spacing of wooden formwork for concrete walls problems such as high reliability, poor versatility of concrete wall formwork and floor formwork, and large loss of concrete wall formwork, so as to achieve convenient on-site operation and inspection, ensure on-site construction efficiency, and achieve efficient operation

Inactive Publication Date: 2021-08-20
安徽金鹏建设集团股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction process of civil engineering, the random cutting of concrete wall formwork is very common, resulting in a huge loss of concrete wall formwork. Through the statistical comparison and analysis of the consumption of concrete wall formwork in engineering projects, the actual on-site consumption of shear wall formwork ratio The planned amount is much higher, resulting in serious waste of formwork materials. The actual consumption of formwork on site greatly exceeds the planned amount of formwork, which greatly increases the construction cost. The actual loss of construction is much greater than the fixed loss. 20-30cm templates are directly treated as waste products, which further leads to serious waste of template materials;
[0003] Moreover, during the construction process, the reinforcement spacing of the wooden formwork for the concrete wall is very random. Some openings are located in the middle of the formwork, and some are at the edge of the formwork. There are many openings in the formwork, and the openings are easily damaged, which reduces the turnover of the formwork. The number of times, when each unit of the project is constructed on the standard floor to the 9th floor, the formwork can no longer be used continuously. The on-site shear wall formwork needs to be re-made, and new formwork needs to be re-invested, and there are many screw holes after the concrete wall formwork is removed. , it needs to spend a lot of manual hole plugging treatment before it can be reused, so that the commonality of the concrete wall formwork and the floor formwork is poor, which is not conducive to the repeated use of the formwork. Therefore, the present invention proposes a concrete wall formwork matching method. Solve the problems existing in the existing technology

Method used

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Embodiment 1

[0029] see figure 1 , the present embodiment provides a concrete wall formwork matching method, comprising the following steps:

[0030] Step 1: Selection of back corrugated

[0031] First, according to the construction requirements, use the safety calculation software to select steel supports with qualified bending strength and rigidity as the back corrugated material of the concrete wall formwork, and then arrange the specified number of steel supports vertically and equidistantly according to the concrete wall shape according to the concrete wall panel specifications Then fix the horizontally distributed steel supports outside the vertically arranged steel supports. The steel supports are made of cold-rolled steel plates, and the bending strength and rigidity of the steel supports meet the requirement that the bolt spacing is greater than the reinforcement spacing of the entire template. It is required that the steel supports are equidistantly provided with bolt holes acco...

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Abstract

The invention discloses a concrete wall formwork matching method. The method comprises the following steps of back ridge selection, plate strip machining, door opening and stack head reinforcement, and internal corner and external corner reinforcement. According to the method, waste formworks are selected for machining plate strips, and bolt holes can be formed in the plate strips through a formwork matching mode that the plate strips and the whole formworks are arranged at intervals, so that the whole formworks are free of damage, the whole formwork rate and the site construction efficiency are guaranteed, the formworks are utilized to the maximum extent, and site loss is reduced; a door opening and a stack head are fixed through a U-shaped adjustable beam clamp, so that the reinforcing range of a concrete wall block in the horizontal direction is enlarged, the end rigidity requirement is completely met, and site operation and inspection are convenient and fast; and an external corner and an internal corner are fixed through a vertical keel, the rigidity of the external corner and the internal corner is enhanced, and a shear wall formwork does not need to be damaged such as trepanning, and the perfectness rate of the formwork is further guaranteed.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a formwork matching method for concrete wall formwork. Background technique [0002] In the construction process of civil engineering, the random cutting of concrete wall formwork is very common, resulting in a huge loss of concrete wall formwork. Through the statistical comparison and analysis of the consumption of concrete wall formwork in engineering projects, the actual on-site consumption of shear wall formwork ratio The planned amount is much higher, resulting in serious waste of formwork materials. The actual consumption of formwork on site greatly exceeds the planned amount of formwork, which greatly increases the construction cost. The actual loss of construction is much greater than the fixed loss. 20-30cm templates are directly treated as waste products, which further leads to serious waste of template materials; [0003] Moreover, during the constructio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/08E04G17/00E04G21/00
CPCE04G11/08E04G17/00E04G21/00
Inventor 杨士珏
Owner 安徽金鹏建设集团股份有限公司
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