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An underground comprehensive pipe corridor structure

A comprehensive pipe gallery and joint technology, which is applied to underwater structures, infrastructure engineering, buildings, etc., can solve the problems of low joint strength, water accumulation in pipe gallery, water seepage, etc., to achieve convenient construction, increase connection strength, Reduce the effect of crack generation

Active Publication Date: 2019-09-06
CHINA METALLURGICAL CONSTR ENG GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the common underground comprehensive pipe gallery structure usually connects and fixes the side walls with the top and bottom slabs by one-time pouring molding. The strength of the joints is low, and it is easy to Lead to the generation of cracks, these cracks are easy to allow water to penetrate into the pipe gallery, resulting in water accumulation in the pipe gallery

Method used

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  • An underground comprehensive pipe corridor structure
  • An underground comprehensive pipe corridor structure

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Experimental program
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Embodiment 1

[0018] Such as figure 1 As shown, an underground comprehensive pipe gallery structure in this specific embodiment includes a top plate 1, a bottom plate 2, and 4 side walls arranged at intervals along the transverse direction, and the 4 side walls separate the space between the top plate 1 and the bottom plate 2 There are 3 pipe galleries, and the side wall is provided with side wall mesh reinforcement 4, and the upper and lower ends of the side wall mesh reinforcement 4 can protrude from the side wall respectively and extend into the top plate 1 and the bottom plate 2 respectively. A vertical reinforcement anchoring end 5 is formed inside so that the side wall is fixedly connected with the top plate 1 and the bottom plate 2 .

[0019] In this specific embodiment, each side wall includes two prefabricated wall panels 3 spaced apart and arranged in parallel. Concrete interlayer is poured, the upper and lower ends of the outermost prefabricated wall panels 3 of the two outermos...

Embodiment 2

[0027] Such as figure 2 As shown, as another specific embodiment of the present invention, the vertical tendon anchoring end 5 is a pier head structure, and the horizontal tendon anchoring end 7 is a pier head structure.

[0028] In a specific implementation process, each side wall is composed of multiple sections in the longitudinal direction, and two adjacent sections of the side wall are connected by a fixing piece, and both sides of the fixing piece respectively extend into the concrete interlayer of the connected side wall.

[0029] The fixing member includes an overlapping reinforcement cage extending vertically, the section of the overlapping reinforcement cage is rectangular and the center line is located on the plane of the joint between two adjacent sections of side walls.

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Abstract

The invention discloses an underground comprehensive pipe gallery structure which comprises a top plate, a bottom plate, and N side walls arranged in a spaced manner in the transverse direction; the N side walls divide the space between the top plate and the bottom plate into N-1 pipe galleries, and N is a natural number greater than or equal to 2; side wall steel mesh reinforcements are arranged in the side walls; the upper and lower ends of vertical ribs of the side wall steel mesh reinforcements can stretch out of the side walls respectively and stretch into the top plate and the bottom plate respectively and correspondingly for forming vertical rib anchored ends, so that the side walls are fixedly connected with the top plate and the bottom plate together. The underground comprehensive pipe gallery structure is simple in structure and convenient to construct, the connecting strength between the bottom plate and the side walls and the connecting strength between the top plate and the side walls are improved, connecting part cracks are reduced, and the damage to equipment caused by stagnant water entering the pipe galleries is avoided.

Description

technical field [0001] The invention relates to an underground pipe gallery, in particular to an underground comprehensive pipe gallery structure. Background technique [0002] The comprehensive pipe gallery is to build an underground pipe gallery under the municipal road, which will gather and lay municipal pipelines such as drainage, heat, gas, electricity, communication, radio and television, etc., and set up special inspection ports, feeding ports and other facilities for unified construction Management, eliminating the need for independent structures and earthwork excavation of the pipeline itself, can effectively and intensively use space resources. Its advantages are: one-time excavation, centralized construction, avoiding repeated excavation of the same road section; it greatly facilitates the maintenance and repair of municipal facilities such as electricity, communication, gas, water supply and drainage, and reduces the cost of multiple road surface renovations and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/045
Inventor 魏奇科王振强宋春芳王永超廖小辉方蒙王维说刘红军李正良
Owner CHINA METALLURGICAL CONSTR ENG GRP