Assembled and combined cabin concrete structure of shallow-buried 0815-type underground comprehensive pipe gallery

Abstract

The invention discloses an assembled and combined cabin concrete structure of a shallow-buried 0815-type underground comprehensive pipe gallery. The assembled and combined cabin concrete structure comprises a first-class main line pipe gallery provided with multiple standard segments; each standard segment comprises an upper cabin and a lower cabin, the upper cabin is of an upper cabin concrete structure which is formed by assembling two same L-shaped bracket column connection plate side walls and an inspection beam connection plate cabin cover, the two side walls are symmetrically distributed on the two sides of the upper cabin to form a U-shaped connection body, and the cabin cover covers the top of the U-shaped connection body in a jointed mode to form the upper cabin to contain municipal pipelines; the lower cabin is of a boat-shaped groove concrete structure formed by assembling two same inverted-T-shaped structure ground beams, and the two structure ground beams are symmetrically distributed on the two sides of the lower cabin and connected to form an inverted-pi-shaped connection body for containing rainwater pipelines and sewage pipelines; the upper cabin is detachably installed on the lower cabin. Assembling moulds of the assembled and combined cabin concrete structure are easier to demould, hoist, transport and install, high in anti-seismic performance and commonality and mature in technology and can be applied to unified management of the municipal pipelines.

Description

technical field [0001] The present invention relates to an urban underground comprehensive pipe gallery structure, in particular to a shallow-buried 0815 type underground comprehensive pipe gallery assembled composite cabin concrete structure, covering underground comprehensive pipe gallery and urban shallow-buried underground traffic corridors, used to accommodate various The pipeline belongs to the municipal engineering field of urban underground comprehensive pipeline gallery. Background technique [0002] At present, all kinds of municipal engineering pipelines in my country's urban roads generally adopt the technical method of direct burial or overhead laying, resulting in traffic congestion on urban roads, local subsidence of various road sections, leakage of directly buried pipelines, repeated excavation of pipeline construction, etc. question. As a result, as long as there is a heavy rain in the city, it will cause the phenomenon of "watching the sea" that the people...

AI Technical Summary

Problems solved by technology

However, since each standard pipe section is a 6-meter-long cuboid concrete structure and weighs several hundred tons, it is difficult to move with a crane, making construction difficult and inefficient

In short, the existing underground pipe gallery technology still has many immaturities, which cannot adapt to the spatial characteristics of Chinese urban road buildings and the national conditions of sustainable development of urban modernization, and cannot be popularized and applied on a large scale

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