Sidewalk comprehensive pipe network and storage and drainage system

Abstract

A sidewalk based integrated pipe network and water storage and drainage system comprises a U-shaped ditch, a hollowed-out bottom plate and water storage tanks, wherein the U-shaped ditch comprises a left wall, a right wall and a connecting plate connected to the lower ends of the left wall and the right wall; a drainage ditch is arranged at the lower ends / end of the left wall and / or the right wall of the U-shaped ditch, and manholes A are formed in the bottom of the drainage ditch at intervals; the hollowed-out bottom plate is a sidewalk pavement and mounted at the upper end of the U-shaped ditch, and an overhead cavity is formed between the hollowed-out bottom plate and the U-shaped ditch; the water storage tanks are arranged at the lower part of the U-shaped ditch, a manhole B and a water outlet B are formed in the upper end of each water storage tank, and adjacent water storage tanks are communicated through a water pipe A; the manholes A of the drainage ditch are communicated with the manholes B of the water storage tanks. The sidewalk based integrated pipe network and water storage and drainage system has the advantages that construction of an ecotypic city is facilitated, the urban integrated pipe network can be accommodated, a water storage function is provided and urban waterlogging can be prevented.

Description

technical field [0001] The invention relates to an urban drainage pipe network system, in particular to a sidewalk comprehensive pipe network and a storage and drainage system. Background technique [0002] Many cities in our country will experience waterlogging when they encounter heavy rainfall. In addition to the high frequency of extremely bad weather, there are also problems in urban construction itself. A large number of hard pavements, such as asphalt roads and cement pavements, have poor permeability when it rains, are not easy to infiltrate, and easily form water accumulation on the road surface. The urban comprehensive pipe network system that does not match the speed of urban development is the most important factor that causes waterlogging. [0003] Therefore, there are two main factors causing the current urban waterlogging problem: one is the deficiency of the existing urban comprehensive drainage pipe network system, and the other is that the urban road surfa...

AI Technical Summary

Problems solved by technology

It solves the problems of high cost of reconstruction and expansion of the urban comprehensive pipeline network, poor drainage capacity, and difficult maintenance in the later stage, and improves the safety performance of the urban comprehensive pipeline network and reduces the difficulty of construction. It also provides convenience for the later maintenance of the comprehensive pipeline network condition

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