Sponge city ecological municipal road

Abstract

The invention provides a sponge city ecological municipal road, and belongs to the technical field of sponge cities. The sponge city ecological municipal road includes a sidewalk, permeable granite step bricks, an emergency permeable hole, a permeable concrete base layer, a permeable asphalt layer, a water diversion slope bearing layer, a water diversion slope surface, a bearing substrate, a watergathering channel, a channel side wall, a sand-gravel layer, a filtering layer, a geotechnical cloth filtering layer, a gravel filtering layer, an activated carbon filtering layer, a rainwater well,a drainage well cover, a water storage tank, an emergency water diversion pipe, a lawn, soil, a permeable sand layer, a water pumping pipe, a water pump, a road base layer, a municipal pipe network, an irrigation water pipe, an atomizer, a collecting pipe, a closed pipe, an excess preventing pipe, a channel bottom wall and kerb. The sponge city ecological municipal road has the advantages and effects that accumulated water on the road can be timely recycled to the underground for discharging and storing so as to ensure normal passing of the road in rainy days, the water quality is improved tothe maximum extent, and the sponge city ecological municipal road is of great significance to realize the goal of water ecological restoration.

Description

technical field [0001] The invention belongs to the technical field of sponge cities, and in particular relates to a sponge city ecological municipal 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, absorb water, store water, infiltrate water, filter water, purify water, "release" the stored water and use it when needed. With the development of urbanization, the area of ​​impermeable ground is increasing rapidly, so it is necessary to develop The self-sufficient water supply landscaping and greening system that can make up for these deficiencies can collect rainwater, use rainwater to conserve lawns, improve the utilization rate of wat...

AI Technical Summary

Problems solved by technology

When it rains, it tends to flow towards the road or the street instead of the green land, so that the green land cannot retain water and absorb dust, and cannot get the best rain water and fertilizer nourishment

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