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Method for protecting electric power pipe culvert by adopting upper suspension and lower support double in-situ protection

A technology of electric power and pipes and culverts, which is applied in the direction of protection devices, cable installation, and cable installation in underground pipelines. The effect of convenient construction

Pending Publication Date: 2019-04-26
JINAN URBAN CONSTR GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If it is relocated, it will inevitably cause a delay in the construction period and an increase in costs, especially the relocation of urban power pipelines. The procedure is complicated and the social influence is huge.

Method used

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  • Method for protecting electric power pipe culvert by adopting upper suspension and lower support double in-situ protection
  • Method for protecting electric power pipe culvert by adopting upper suspension and lower support double in-situ protection
  • Method for protecting electric power pipe culvert by adopting upper suspension and lower support double in-situ protection

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Embodiment Construction

[0027] Specific embodiments of the present invention are provided below, and it should be noted that the present invention is not limited to the following specific embodiments, and all equivalent transformations done on the basis of the technical solutions of the present application all fall within the scope of protection of the present invention.

[0028] The present invention adopts the method of double in-situ protection of electric pipe culvert by upper suspension and lower support, comprising the following steps:

[0029] (1) Construction of underground diaphragm wall 8

[0030] Before the construction of the underground diaphragm wall 8 of the foundation pit enclosure structure, it is first necessary to detect the nature, position, direction, buried depth, width and other information of the power pipeline, and make detailed disclosures to the construction personnel, clarify the importance of the power pipeline, and assign professional technicians Personnel take turns to ...

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Abstract

The invention relates to the field of underground space construction, in particular to a method for protecting an electric power pipe culvert by adopting upper suspension and lower support double in-situ protection. According to the method, the upper suspension and lower support double in-situ protection is adopted, the electric power pipe culvert firstly adopts Bailey beam suspension protection,then a cover plate and a cover plate beam are constructed and poured, and finally, the Bailey beam suspension and cover plate beam support double protection measures for the electric power pipe culvert are taken. The method has the advantages that construction delay and cost increase caused by migration of an electric power pipeline are avoided, so that uninterruptible power can be guaranteed in the electric power line protection and underground engineering construction processes, and the social influence is greatly reduced.

Description

technical field [0001] The invention relates to the field of underground space construction, in particular to a method for double in-situ protection of power pipes and culverts by means of upper suspension and lower support. Background technique [0002] In recent years, with the vigorous development of urban transportation, there are more and more urban underground projects. Underground projects often face the protection of various high-density pipelines and cable trenches across foundation pits. If it is relocated, it will inevitably cause a delay in the construction period and an increase in costs, especially for the relocation of urban power pipelines. The procedure is complicated and the social influence is huge. How to ensure that the cable trenches and information pipelines do not move and divert during the construction process, achieve in-situ protection, and ensure their safe operation is a technical problem in the construction of urban underground projects. Conte...

Claims

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Application Information

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IPC IPC(8): E02D29/045E02D31/00H02G9/06H02G9/08
CPCH02G9/06H02G9/08E02D29/10E02D31/00
Inventor 金宝颜承东谢立薛刚门天扬姚猛李国栋张影邵广彪
Owner JINAN URBAN CONSTR GRP
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