Concrete wall formwork matching method

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...

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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

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