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Waterproof construction process of comprehensive pipe rack

A construction process and technology of integrated pipe gallery, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of easy water leakage, weak sealing, complicated operation, etc. The effect of convenient construction

Inactive Publication Date: 2019-01-11
CHINA MCC20 GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a waterproof construction process for a comprehensive pipe gallery to solve the problems of complicated operation, weak seal and easy water leakage in the existing construction method

Method used

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  • Waterproof construction process of comprehensive pipe rack
  • Waterproof construction process of comprehensive pipe rack
  • Waterproof construction process of comprehensive pipe rack

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Effect test

Embodiment Construction

[0035] In the early stage of waterproof construction, carefully review the construction drawings and familiarize yourself with the drawings, and understand the waterproof detail construction methods and technical requirements during construction.

[0036] According to the actual situation of the project, a feasible special construction plan is prepared, which can only be implemented after approval. Before construction, do a good job in the written technical disclosure work of the operators. Carefully review the drawings and corresponding specifications, master the performance and technical indicators of waterproof materials and construction techniques, especially the treatment of special parts such as waterproof ends and yin and yang corners, so that the key points during construction are prominent and well known.

[0037] 1. Floor waterproofing construction process

[0038] Concrete underlayment of the bottom slab → surface cleaning of the base layer of the bottom slab → det...

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Abstract

The invention provides a waterproof construction process of a comprehensive pipe rack. The process comprises following steps that a, 1.5 mm-thickness reactive bonded wet paving waterproof roll is subjected to large-area empty paving to form a first bottom plate waterproof layer, and a 1.5 mm-thickness reactive bonded wet paving waterproof roll is subjected to dry pasting paving on the first bottomplate waterproof layer in a joint staggering manner to form a second bottom plate waterproof layer; b, a 1.5 mm-thickness reactive bonded wet paving waterproof roll is subjected to large-area wet paving to form a first side wall waterproof layer, and a 1.5 mm-thickness reactive bonded wet paving waterproof roll is subjected to large-area dry pasting paving to form a second side wall waterproof layer; c, a 1.5 mm-thickness reactive bonded wet paving waterproof roll is subjected to large-area wet paving to form a first top plate waterproof layer, and a 1.5 mm-thickness reactive bonded wet paving waterproof roll is subjected to large-area dry bonding paving to form a second top plate waterproof layer. The construction process is simple and convenient, the waterproof seal effect is good, costis saved, and the construction period is shortened.

Description

technical field [0001] The invention relates to the technical field of waterproof construction of a comprehensive pipe gallery, in particular to a waterproof construction process of a comprehensive pipe gallery. Background technique [0002] The main body of the underground comprehensive pipe gallery is a reinforced concrete structure, and there are various pipelines such as electricity, communication, gas, water supply, heat, and drainage inside. According to the current design requirements, the design service life of the pipe gallery structure is not less than 100 years. The construction characteristics of the pipe gallery project: first, it is a fully buried underground project, soaked in water in all directions at 360°; second, the pipe gallery is a shallow buried underground project, which is invaded by the roots of road greening plants. [0003] With the passage of time, under the unfavorable conditions of various load external forces and internal forces, especially in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E02D31/02
CPCE02D29/10E02D31/02
Inventor 李庆刚
Owner CHINA MCC20 GRP CORP
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