Pipe gallery prefabricated members and prefabricated comprehensive pipe gallery

Abstract

The invention discloses pipe gallery prefabricated members and a prefabricated comprehensive pipe gallery. The pipe gallery prefabricated members comprise groove type prefabricated members. Each groove type prefabricated member comprises a web plate, a wing plate, internal reinforcing steel bars, connecting and sealing structures and longitudinal stress structures, wherein the connecting and sealing structures and the longitudinal stress structures are arranged at the two ends of the web plate and the wing plate; the height of the web plate meets the use requirement of the pipe gallery; the transverse side of the wing plate comprises a reinforcing steel bar reserved end; the connecting and sealing structures are plug-in structures, and the longitudinal stress structures are prestress steel cable connecting structures, or the connecting and sealing structures and the longitudinal stress structures are cast-in-place structures. According to the plug-in structures, prefabricated member are connected through the convex and concave plug-in structures in the longitudinal direction. According to the prestress steel cable connecting structures, a prestress steel cable passes through a prestress steel cable hole to be in prestress connection with the longitudinally matched prefabricated members. According to the cast-in-place structures, the prefabricated members are connected through the reinforcing steel bar reserved ends and then poured with concrete. The pipe gallery is assembled through the prefabricated members. Both the structure completeness and convenience of transportation and installation of the prefabricated members are achieved, the pipe gallery is stable in structural strength, convenient to transport, low in transportation and installation cost and flexible to assemble.

Description

technical field [0001] The invention relates to a prefabricated part for assembling an underground comprehensive pipe gallery, and also relates to an underground comprehensive pipe gallery assembled and formed by using the prefabricated part. Background technique [0002] Because the traditional direct buried pipeline occupies a lot of underground space on the road, and the laying of the pipeline is often not synchronized with the road construction, resulting in frequent excavation of the road, which not only seriously affects the normal traffic of the road, but also brings serious environmental pollution problems such as noise and dust. , Great inconvenience to people's transportation and living conditions. [0003] In order to solve the above problems, a comprehensive pipe gallery structure for laying underground pipelines has emerged. The existing on-site pouring underground pipe gallery requires processes such as steel bar processing and binding, formwork support, concr...

AI Technical Summary

Problems solved by technology

[0005] One of the technical problems to be solved by the present invention is to provide a prefabricated pipe gallery, which overcomes the defects of the existing prefabricated pipe gallery such as inconvenient transportation and hoisting, poor stability of the assembly structure, and fragile connection structure.

[0006] The second technical problem to be solved by the present invention is to provide a prefabricated comprehensive pipe gallery, which overcomes the defects of the existing prefabricated pipe gallery such as inconvenient transportation and hoisting, poor stability of the assembly structure, and fragile connection structure.

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