Construction method for column mold composed of concrete formworks

Abstract

The invention discloses a construction method for a column mold composed of concrete formworks. The construction method comprises the following steps of preparing parts, wherein the concrete formworks and square pipes are provided, each concrete formwork comprises opposite pouring surfaces and opposite installation surfaces, one end of each square pipe is the nut end, each nut end is provided with a pipe nut, the other end of each square pipe is the bolt end, and each bolt end is provided with a through hole; prefabricating column mold plates, wherein the square pipes are arranged on the installation surfaces, the nut ends are located in the mode that the nut ends extend out of the outer edges of the concrete formworks by the thickness of one concrete formwork, the bolt ends extend out of the concrete formworks, and the column mold plates are prefabricated; splicing the column mold plates, wherein the multiple column mold plates are spliced to form a column pouring mold cavity, and a pipe bolt penetrates the through hole in each square pipe and then is arranged inside a pipe nut of another square pipe in a screwed mode. According to the construction method for the column mold composed of the concrete formworks, the square pipes do not need to be removed from or installed on the concrete formworks one by one, so that the column mold assembly efficiency and the demolding efficiency are improved on a construction site. Besides, the column mold plates can be prefabricated in advance on the ground, so that assembly is convenient, the altitude effect is avoided, the work difficulty is greatly lowered, and assembly precision can be improved.

Description

technical field [0001] The invention relates to a column formwork composed of a concrete formwork, in particular to a construction method for pouring a column by using the column formwork. Background technique [0002] Such as figure 1 As shown, when pouring a column, it is necessary to fix the concrete formwork surrounding the shape of the column. For this reason, the applicant has applied for "a quick plug-in concrete formwork clamping frame improvement structure" with the application number 201420089896.0, which includes sequentially The first square pipe 11', the second square pipe 2', the third party pipe 3' and the fourth square pipe 4' which are plugged together to form a square frame, the second square pipe 2' and the fourth square pipe 4' The distance between them is adjusted by the first adjusting screws 11', 31' which are abutted against the second square pipe 2', and the distance between the first square pipe 11' and the third-party pipe 3' is respectively adjus...

AI Technical Summary

Problems solved by technology

[0004] However, when this kind of clamping frame is used for construction, the clamping frames need to be assembled one by one on site, and the efficiency of the on-site construction is obviously low.

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