Installation method of trough-type embedded parts in underground comprehensive pipe gallery

Abstract

The invention discloses an installation method of a groove type embedded part in an underground integrated pipe gallery. According to the installation method of the groove type embedded part in the underground integrated pipe gallery, during construction of a pipe gallery bottom plate and a guide wall, the lower part of the groove type embedded part is adhered to the inner side of a steel formworkof the guide wall, the groove type embedded part is arranged inclined to the outside, and the lower part of the groove type embedded part is connected with the steel formwork of the guide wall in a welded mode; after guide wall concrete is poured, the lower part of the groove type embedded part is fixed into the guide wall concrete, an anchor bolt on the back surface of the groove type embedded part is located in a wall body of the pipe gallery, the verticality of the groove type embedded part is checked by a levelling instrument, and after completion, locating steel bars fixedly connected with a steel mesh in the wall body of the pipe gallery are welded to the upper part of the back surface of the groove type embedded part; and a supporting steel bar is welded to the back surface of thegroove type embedded part and is connected with the steel mesh in the wall body of the pipe gallery, and installation of the groove type embedded part in the pipe gallery is completed. According to the installation method of the groove type embedded part in the underground integrated pipe gallery, it is ensured that the groove type embedded part is attached to a formwork surface, so that the groove type embedded part is levelled with the concrete surface after concrete pouring, the groove type embedded part is prevented from being inclined, the construction work efficiency is improved, the cost is reduced, and the overall aesthetic performance of the pipe gallery is ensured.

Description

technical field [0001] The invention relates to a method for installing groove-type embedded parts in an underground comprehensive pipe gallery. Background technique [0002] The underground comprehensive pipe gallery is a comprehensive corridor of various pipelines, that is, a tunnel space is built underground to integrate various engineering pipelines such as power, communication, gas, heating, water supply and drainage, and has special inspection ports and hoisting ports. And monitoring system, the implementation of unified planning, unified design, unified construction and management, is an important infrastructure to ensure the operation of various pipelines. [0003] With the accelerated deployment and construction of the underground comprehensive pipe gallery, more and more engineers have come into contact with the installation of groove-type embedded parts in the pipe gallery. The trough embedded part is a new type of embedded part that does not damage the concrete ...

AI Technical Summary

Problems solved by technology

[0004] However, compared with the traditional steel plate embedded parts, the trough-type embedded parts are not easy to fix and easy to bend and deform due to their slenderness and light weight. It fits well on the concrete surface, or the trough-type embedded parts are skewed and misaligned, resulting in failure to meet the use function and resulting in invalidation. The skewed and misaligned trough-type embedded parts need to be manually chiseled or even reinstalled when installing pipelines and equipment , thereby reducing the efficiency of construction operations, increasing engineering and labor costs, and affecting the overall aesthetic performance of the pipe gallery

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