Flood storage type urban underground comprehensive pipe gallery

Abstract

The invention discloses a flood storage type urban underground comprehensive pipe gallery. The flood storage type urban underground comprehensive pipe gallery comprises a first overhauling pipe gallery, a second overhauling pipe gallery, a first extending pipe gallery and a second extending pipe gallery, a first partition plate for dividing the first overhauling pipe gallery into an upper water storage cavity and a lower water storage cavity is arranged in the first overhauling pipe gallery, a vertical upward overflow pipe is fixedly connected to the first partition plate, the middle part of the overflow pipe is provided with an overflow port communicated with the upper water storage cavity, and the upper part of the overflow pipe is screwed with a plug; and a flexible connecting pipe forcommunicating the lower water storage cavity with a sewage discharging cavity is mounted between the first overhauling pipe gallery and the second overhauling pipe gallery. The flood storage type urban underground comprehensive pipe gallery has the beneficial effects that the lower water storage cavity improves the daily drainage capacity of the sewage discharging cavity, and the upper water storage cavity improves the flood season drainage capacity of the sewage discharging cavity; and the transverse span of the single-section pipe gallery is reduced, the pipe gallery can be transported to the site to be assembled and spliced after being prefabricated and formed in a factory, flexible connection is adopted between the adjacent pipe galleries, the anti-seismic property of the comprehensivepipe gallery is improved, the site construction period can be shortened, and maintenance and replacement are convenient.

Description

technical field [0001] The invention relates to the technical field of comprehensive pipe gallery, in particular to a flood storage type urban underground comprehensive pipe gallery. Background technique [0002] The comprehensive pipe gallery is the comprehensive corridor of underground urban pipelines, that is, to build a tunnel space underground in the city, integrating various engineering pipelines such as power, communication, gas, heating, water supply and drainage, etc., with special inspection ports, hoisting ports and The monitoring system, which implements unified planning, unified design, unified construction and management, is an important infrastructure and "lifeline" to ensure the operation of the city. [0003] In recent years, during the flood season in major cities, it is easy to cause urban waterlogging due to heavy rain. The main reason is that the cross-sectional area of ​​the city's sewage pipes is fixed and cannot be adjusted, so that during heavy rains...

AI Technical Summary

Problems solved by technology

[0004] Although the existing comprehensive pipe gallery structure divides the pipe gallery into multiple functional areas, each functional area is independent of each other and cannot be dispatched between functional areas; and the existing comprehensive pipe gallery has a large span and requires on-site pouring Forming, the anti-seismic and anti-crack performance of the comprehensive pipe gallery is poor, the on-site construction period is long, and maintenance and replacement are difficult

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