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Prefabricated and assembled pipelines for underground comprehensive pipe gallery

A prefabricated assembly and integrated pipe gallery technology, which is applied to underwater structures, buildings, artificial islands, etc., can solve the problems that modern subways cannot be built, and modern underground comprehensive pipe galleries cannot be built.

Active Publication Date: 2021-04-20
THE SECOND CONSTR ENG CO LTD CCSEB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Prefabricated assembly technology is the key technology for underground pipeline construction. Without prefabricated assembly technology, modern subways cannot be built, and without prefabricated assembly technology, modern underground comprehensive pipe corridors cannot be built.

Method used

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  • Prefabricated and assembled pipelines for underground comprehensive pipe gallery
  • Prefabricated and assembled pipelines for underground comprehensive pipe gallery
  • Prefabricated and assembled pipelines for underground comprehensive pipe gallery

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] The two side walls of the upper U-shaped member 1 have symmetrical second and fourth lower end faces 15, first and second inner slopes 16 and first and third lower end faces 17, and the first and second lower end faces are located on the first inner slope respectively. , lower end, the 3rd and 4th lower end surfaces are located on the second inner slope and the lower end respectively, the first lower end surface 17 of the left side wall has a first vertical bolt hole 18 communicating with the first operating space 19, and the right side wall is pre-embedded with Horizontal nut 20, the left end surface 21 of the upper U-shaped member 1 is connected to the upper end of the left inclined surface 22, the lower end of the left inclined surface is connected to the left connecting seat 23, and the left connecting seat 23 has a horizontal bolt hole 24 to connect with the left operating space 25, and the upper U-shaped member 1. The right end surface 26 is connected to the upper ...

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Abstract

The invention is a prefabricated assembled pipeline for the underground comprehensive pipe gallery, which solves the problem that the components of the underground comprehensive pipe gallery are bulky and inconvenient for assembly and tunnel transportation. The upper U-shaped component, the left L-shaped component, and the right L-shaped component are assembled to form a rectangular pipeline. The two side walls of the U-shaped member have lower ends and their connecting devices to cooperate with the left L-shaped member and the upper end of the right L-shaped member and their connecting devices respectively. The left and right ends of the left L-shaped member and the right L-shaped member and their connections The devices are matched and assembled to form two ends of the rectangular pipe with matching ports and matching connecting devices.

Description

technical field [0001] The present invention relates to assembled pipelines for underground pipeline construction. Background technique [0002] The construction of my country's underground comprehensive pipe gallery is a new driving force to make up for the shortcomings of urban construction, stimulate social investment, drive the equipment manufacturing industry, and stimulate economic growth. It is a requirement for the development of intelligent and high-quality urban construction. Therefore, the state clearly requires the use of advanced equipment and prefabricated assembly technology to improve the construction level. Prefabricated assembly technology is the key technology for underground pipeline construction. Without prefabricated assembly technology, modern subways cannot be built, and without prefabricated assembly technology, modern underground comprehensive pipe corridors cannot be built. The prefabricated assembly technology is backward and relies on backward t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/045
Inventor 杨久源
Owner THE SECOND CONSTR ENG CO LTD CCSEB
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