Construction method of annular structure for petrochemical engineering

Abstract

The invention provides a construction method of an annular structure for petrochemical engineering. The construction method comprises the following steps that 1, an outer wall template and an inner wall template are installed, specifically, a plurality of blockboards with the thickness of 18 mm are taken, holes are punched in the blockboards at the same height, the blockboards are numbered in a unified mode and then vertically installed along a loop line, and an annular outer wall and an annular inner wall are formed correspondingly; 2, square stocks are arranged, specifically, two 10 cm * 5 cm square stocks are correspondingly arranged on the two sides of the holes on the outer sides of the outer wall and the inner wall along the vertical direction; 3, two reinforcing hoops correspondingto the outer wall and the inner wall are arranged; 4, a plurality of opposite-pull water stop bolts arranged in the radial direction of the annular wall penetrate through the holes of the outer wall and the inner wall; 5, an inclined strut is arranged on one side of the inner wall; and 6, concrete is poured between the outer wall and the inner wall. According to the construction method of the annular structure for petrochemical engineering, in the construction process, the mold expansion phenomenon can be effectively prevented, and the appearance quality of annular structure concrete forming is guaranteed.

Description

Technical field [0001] The invention relates to the construction of basic structures in the petrochemical field, in particular to a construction method of reinforced concrete ring walls. Background technique [0002] In the petrochemical field, the construction of structures such as annular pools and annular equipment foundations has gradually increased. During the construction of annular buildings and structures, due to the difficulty of template laying, it is easy to cause expansion in the subsequent pouring process, and ultimately affect the formation of concrete ring walls. Appearance Quality. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a construction method of a ring structure for petrochemical industry, which can effectively prevent the phenomenon of mold expansion during the construction process and ensure the appearance quality of the ring structure concrete. [0004] In order to solve the above technical probl...

AI Technical Summary

Problems solved by technology

[0002] In the field of petrochemical industry, the construction of ring-shaped pools, ring-shaped equipment foundations and other structures is gradually increasing. During the construction process of ring-shaped buildings and structures, due to the difficulty in laying formwork, it is easy to cause mold expansion in the subsequent pouring process, and eventually affect the formation of the concrete ring wall. Appearance Quality

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