Rainwater collection city road with internal large cavity bottom groove

Abstract

The invention discloses a rainwater collection city road with an integral large cavity bottom groove. Pervious concrete cover plates are adopted on side pavements on two sides of the city road, a temporary water storage and water drainage layer is formed by the pervious concrete cover plates and the integral large cavity bottom groove, the integral large cavity bottom groove is connected with municipal pipelines, and side pavement rainwater and road rainwater can be collected and temporarily stored simultaneously; the side pavement rainwater is filtered through the pervious concrete cover plates to flow into a side pavement rainwater and road rainwater collection and temporary storage layer, and then the rainwater enters the municipal pipelines; city road rainwater is filtered through a road rainwater inflowing gate to flow into the side pavement rainwater and road rainwater collection and temporary storage layer, and then the rainwater enters the municipal pipelines. The rainwater collection city road has the beneficial effects of simple structure, good stress performance and simple and convenient processing, and the road rainwater collection and drainage system can effectively solve the problem that an existing pavement is easy to pond. A large quantity of rapid collection temporary water storage cavities can be used for rapid collection and storage through pervious holes, and efficient rainwater utilization and disaster prevention effects are realized through subsequent long-term water seepage and water purification for a period of time.

Description

technical field [0001] The invention belongs to the technical field of sponge cities, and in particular relates to an integrated large cavity bottom tank rainwater collection urban road. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It refers to the city's good "elasticity" in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called "water elastic city". The international general term is "low-impact development stormwater system construction". When it rains, it absorbs, stores, infiltrates, and purifies water, and "releases" the stored water for use when needed. [0003] At present, when the heavy rain comes, the permeable pavement cannot quickly absorb and store water, resulting in a large amount of rainwater loss, thus failing to achieve the purpose of water seepage and water purification, and may cause huge disasters. Contents of the invention [0004] In or...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the current permeable pavement cannot quickly absorb and store water, the present invention provides a method for collecting and storing rainwater on urban roads, which can quickly absorb and store water when heavy rain comes, and realize the purpose of effective water seepage and water purification

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