Green belt water storage and drainage road edge stone system and water storage and drainage method

Abstract

The invention discloses a green belt water storage and drainage road edge stone system and a water storage and drainage method, and relates to the technical field of sponge city community construction. The system comprises water storage and drainage grooves and access covers. The water storage and drainage grooves are arranged and connected side by side along the two sides of the horizontal direction of a green belt, water inlet holes, water seepage holes and green belt drainage holes are formed in the water storage and drainage grooves, and the access covers can directly cover openings of the water storage and drainage grooves. An anti-seepage composite geomembrane, a rubble layer, a permeable blind pipe, an overflow pipe, permeable geotextile, a fine sand filter layer and a planting layer are arranged in a community green belt from bottom to top, the permeable blind pipe is connected with a community catch basin, and the overflow pipe is connected with the permeable blind pipe. The system can be used as a drainage channel of a green belt, can also be used as a road edge stone of a hard road surface of a community, can effectively solve the problems of waterlogging of the community in rainy seasons and water shortage of vegetation of the green belt in dry seasons, and has the characteristics of high practicability, wide application and easiness in maintenance and repair.

Description

technical field [0001] The invention relates to the technical field of construction of a sponge city community, in particular to a storage and drainage roadside stone in a green belt of a community and a storage and drainage method thereof. Background technique [0002] With the acceleration of urbanization, the rainwater problem caused by the traditional drainage system model of urban roads has attracted more and more attention, and has gradually become one of the important reasons that affect traffic, deteriorate water environment, and endanger people's lives and property. As one of the important components of community garden construction, the green belt of the community plays a special role in the diversion of people and vehicles or the division of functional areas in the community. The green belt replaces the traditional hardscape isolation measures. And with the continuous improvement of the construction level of the community, motor vehicles and sidewalks in the commu...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the deficiencies of the prior art, the present invention provides a green storage and drainage roadside stone and its storage and drainage method to solve the problem of poor drainage in the rainy season around the green belts in residential quarters, urban roads, etc., and the green belts need to be frequently watered in the dry season. Reasonable allocation of rainwater, so that the green belt becomes a sponge green space that infiltrates and purifies rainwater

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