Channel box defect repairing method

A defect repairing and channel box technology, which is applied to waterway systems, sewer systems, water supply devices, etc., can solve problems such as low construction safety and slow construction progress, and achieve the goal of improving connection strength, speeding up progress, and reducing construction safety hazards Effect

Pending Publication Date: 2020-12-22
POWERCHINA WATER ENVIRONMENT GOVERANCE
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for repairing canal box defects, so as to solve the technical problems of slow construction progress and low construction safety existing in the prior art

Method used

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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Abstract

The invention provides a channel box defect repairing method, and belongs to the technical field of drainage channel boxes. The channel box defect repairing method comprises the steps that reinforcingribs are fixedly connected to the inner wall of a channel box; a steel plate box body is prefabricated, and a plurality of grouting holes are formed in the steel plate box body; the steel plate box body is installed in the channel box, and a repairing gap is formed between the outer side face of the steel plate box body and the channel box; the outer side face of the steel plate box body is fixedly connected with the reinforcing ribs; concrete grout is injected into the repairing gap through the grouting holes; the grouting holes are blocked; and the inner wall of the steel plate box body issubjected to anti-corrosion treatment. According to the channel box defect repairing method, in the abovementioned way, the steel plate box body is installed in the channel box, the reinforcing ribs are arranged between the channel box and the steel plate box body, concrete is poured to achieve repairing of the channel box and fixed connection between the channel box and the steel plate box body,grooving repairing does not need to be conducted on the ground, the channel box repairing progress is accelerated, and the construction potential safety hazards are reduced.

Description

technical field [0001] The invention belongs to the technical field of drain box, and more specifically relates to a method for repairing a defect of a drain box. Background technique [0002] With the rapid development of urban construction, the construction of the drainage pipe network system is also becoming more and more perfect. However, due to various reasons such as quality problems during pipeline construction, heavy-duty vehicle rolling damage, exceeding the specified service life, and inadequate operation and management of the pipe network, the early urban construction There are varying degrees of damage to the drainage pipes in the country, and problems such as road surface subsidence and sewage transportation and collection difficulties caused by poor drainage systems cannot be ignored. Therefore, for the structural and functional defects of the drainage pipelines in the central urban area (such as pipeline rupture, deformation, leakage, collapse, misalignment, d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/06E03F3/04
CPCE03F3/04E03F3/06E03F2003/065
Inventor 辜晓原蒋自胜商放泽俞静雯龙舟韩景超马涛刘才平梁建博杨圆刘晋岑
Owner POWERCHINA WATER ENVIRONMENT GOVERANCE
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