Waterproof construction technology for sidewalls of utility tunnel

Abstract

The invention relates to the technical field of infrastructure construction, and provides a waterproof construction technology for sidewalls of a utility tunnel. The waterproof construction technologycomprises the following steps of step S10, carrying out substrate processing; step S20, painting a substrate treating agent, uniformly stirring the substrate treating agent, and uniformly painting the substrate treating agent on a substrate; step S30, paving a self-adhered waterproofing roll with a cross laminated membrane, removing a first isolating membrane on the self-adhered waterproofing roll with the cross laminated membrane, making a bonding surface of the self-adhered waterproofing roll with the cross laminated membrane face the substrate and adhering to the substrate; step S40, sealing the self-adhered waterproofing roll with the cross laminated membrane and closing up, making the tail ends of the periphery of the self-adhered waterproofing roll with the cross laminated membraneextend into a vertical wall groove, fixing by metal beads, and sealing by seal paste; S50, carrying out tissue acceptance; and S60, carrying out protection layer construction. During the constructionof the self-adhered waterproofing roll with the cross laminated membrane, as long as the first isolating membrane is removed, the self-adhered waterproofing roll with the cross laminated membrane canbe firmly adhered to the substrate, the use is very convenient, and meanwhile, a waterproof effect is excellent.

Description

technical field [0001] The invention relates to the technical field of infrastructure construction, and more specifically relates to a waterproof construction process for the side wall of a comprehensive utility gallery. Background technique [0002] The comprehensive pipe gallery is an important part of the urban pipeline engineering and plays a vital role in the normal operation of the city. In the process of construction and management of the comprehensive pipe gallery, the waterproof and anti-seepage of the comprehensive pipe gallery is the top priority. Once the comprehensive pipe gallery leaks, it will directly affect the use and maintenance of the pipe gallery, and even make the comprehensive pipe gallery scrapped. The city was paralyzed, and the consequences were dire. The waterproof construction process of the side wall of the comprehensive pipe gallery in the prior art is complicated, and the waterproof effect is not good. [0003] The above deficiencies need to ...

AI Technical Summary

Problems solved by technology

In the process of construction and management of the comprehensive pipe gallery, the waterproof and anti-seepage of the comprehensive pipe gallery is the top priority. Once the comprehensive pipe gallery leaks, it will directly affect the use and maintenance of the pipe gallery, and even make the comprehensive pipe gallery scrapped. The city is paralyzed, the consequences are very serious

The waterproof construction process of the side wall of the comprehensive pipe gallery in the prior art is complicated, and the waterproof effect is not good

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