A prefabricated assembly pipe gallery structure

A technology of prefabricated assembly and pipe gallery, applied in underwater structures, infrastructure engineering, construction, etc., can solve the problems of comprehensive pipe gallery damage, uneven resistance to foundation, leakage of comprehensive pipe gallery, etc., and achieves good anti-seepage performance. Effect

Active Publication Date: 2020-07-31
XIANGTAN UNIV +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a prefabricated integrated pipe gallery structure that is resistant to uneven subsidence of the foundation and waterproof and sealed in order to solve the problem of the uneven settlement of the foundation in the prior art. Cause damage, resulting in water leakage, seepage and other problems in the integrated pipe gallery

Method used

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  • A prefabricated assembly pipe gallery structure
  • A prefabricated assembly pipe gallery structure
  • A prefabricated assembly pipe gallery structure

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0041] figure 2 A sectional view of the bottom plate 10 and a sectional view of the bottom deformation seam 2 are shown, as figure 2 As shown, the bottom of the base plate 10 of the underground comprehensive utility gallery is laid with a first waterproof layer 3. Before the construction of the base plate 10, the backfill soil layer 4 is formed by layering and compacting before the bottom of the underground comprehensive utility gallery. Pour 100mm thick fine stone concrete on top to form a cushion layer 5, which is compacted as it is beaten, and pour a 1:2.5 cement mortar leveling layer 6 on the cushion layer 5, and then place it on the cement mortar leveling layer 6 Lay the first waterproof layer 3 of the waterproof membrane, the material of the first waterproof layer 3 is SBS modified asphalt root puncture resistant waterproof membrane, t...

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Abstract

The invention discloses a prefabricated assembly pipe gallery structure which comprises a prefabricated bottom plate, a prefabricated wall and a prefabricated top plate. The prefabricated wall is connected between the prefabricated bottom plate and the prefabricated top plate, the prefabricated wall forms a first connecting piece, and the prefabricated bottom plate or the prefabricated top plate forms a second connecting piece. A first connecting structure is arranged at the connecting end of the first connecting piece, a second connecting structure is arranged at the connecting end of the second connecting piece, the first connecting structure and the second connecting structure are matched with each other in an inserted mode with an overlapped area, and a deformation joint is arranged between the matching surfaces of the first connection structure and the second connection structure; and a fastener which is connected with the first connecting piece and the second connecting piece isfurther arranged in the overlapped area. The adverse effects caused by thermal expansion and cold shrinkage and uneven foundation settlement to the structure can be avoided.

Description

technical field [0001] The invention relates to the technical field of comprehensive pipe gallery, in particular, the invention relates to a prefabricated and assembled comprehensive pipe gallery structure that is resistant to uneven subsidence of the foundation and is waterproof and sealed. Background technique [0002] Urban underground comprehensive pipeline corridor refers to the structures and auxiliary facilities built underground to accommodate two or more types of urban engineering pipelines. By integrating the city's original above-ground and underground power, communication, gas, heating, water supply and drainage and other engineering pipelines into one corridor, it can solve the city's "spider webs in the sky", reduce road excavation and avoid "road zippers", etc. question. It can be managed intensively, reduce operating costs, ensure the safety of pipelines, and release underground space. Reduce the cost of multiple renovations of the road surface and maintena...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/045E02D29/16
CPCE02D29/10E02D29/16
Inventor 杨才千黄伟潘勇许福莫端泉曹强
Owner XIANGTAN UNIV
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