Fabricated double-round-shell grouting underground comprehensive pipe gallery and connecting construction method

A comprehensive pipe gallery and prefabricated technology, applied in artificial islands, water conservancy projects, underwater structures, etc., can solve the problems of complex construction and installation.

Inactive Publication Date: 2019-08-20
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main purpose is to develop a convenient installation, high waterproof safety, simple structure, convenient transportation...

Method used

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  • Fabricated double-round-shell grouting underground comprehensive pipe gallery and connecting construction method
  • Fabricated double-round-shell grouting underground comprehensive pipe gallery and connecting construction method
  • Fabricated double-round-shell grouting underground comprehensive pipe gallery and connecting construction method

Examples

Experimental program
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Effect test

Embodiment

[0034] like figure 1 As shown in -7, an assembled double-circular shell grouting underground comprehensive pipe gallery includes a semicircular inner gallery body 1, a lateral outer shell body 2, an arc-shaped outer shell 2-1, a rectangular connecting rib 2-2, and a bottom outer gallery Body 3, gallery cover plate 4, rectangular rib 5, rectangular groove 6, gallery body connector 7, arc rib 8, high-strength bolt 9, reserved bolt hole 10, U-shaped bolt 11, reserved U-shaped bolt hole 12. Waterproof rubber cushion layer 13;

[0035] The semicircular inner gallery body 1 includes a semicircular arc shell 1-1, a rectangular plate 1-2, a rectangular groove 6, and reserved U-shaped bolt holes 12, and the side shape of the semicircular inner gallery body 1 is a semicircular ring , the middle part of the semicircular inner gallery body 1 is a semicircular arc shell 1-1, and a rectangular plate 1-2 is respectively arranged on the two ends of the semicircular arc shell 1-1, and a recta...

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Abstract

The invention relates to a fabricated double-round-shell grouting underground comprehensive pipe gallery and a construction method thereof, and belongs to the technical field of underground construction. Unit pipe gallery bodies are formed by semi-round inner gallery bodies and lateral outer shells, and the lateral outer shells are arranged in rectangular grooves of rectangular plates on the semi-round inner gallery bodies. A gallery body connecting part is arranged on the protruding parts of the two semi-round inner gallery bodies and can connect the two adjacent unit pipe gallery bodies to form an integral structure. The part, between the unit pipe gallery bodies, of the pipe gallery is grouted, after grouting is completed, a gallery body cover plate covers the upper portions of the unitpipe gallery bodies, then the unit pipe gallery bodies are connected with the lateral outer shells through U-shaped bolts, the pipe gallery bodies are connected through the gallery body connecting part, U-shaped bolt holes are reserved in the rectangular plates on the semi-round inner gallery bodies, and the U-shaped bolts are used for connecting. According to the fabricated double-round-shell grouting underground comprehensive pipe gallery and the construction method, connecting is convenient, the structure is form, structural integrity can be greatly improved through the grouting construction method, transporting is convenient, and fabricated integral development is met.

Description

technical field [0001] The invention belongs to the technical field of underground construction, in particular to an assembled double circular shell grouting underground comprehensive pipe gallery and a connection construction method. Background technique [0002] After a hundred years of exploration, research, improvement and practice, the comprehensive pipe gallery has fully matured its technical level, and has been greatly developed in many foreign cities, and has become a modern symbol of municipal construction management in developed cities abroad and a symbol of urban public management. part. [0003] The underground comprehensive pipe gallery system not only solves the problem of urban traffic congestion, but also greatly facilitates the maintenance and repair of municipal facilities such as electricity, communications, gas, water supply and drainage. [0004] Most of the comprehensive pipe corridors are intact, which greatly reduces the difficulty of post-earthquake...

Claims

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Application Information

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IPC IPC(8): E02D29/045
CPCE02D29/10
Inventor 张延年胡博夫吴献
Owner SHENYANG JIANZHU UNIVERSITY
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