Novel gap permeable pavement structure and construction process thereof

Abstract

The invention relates to a novel gap permeable pavement structure and a construction process thereof. The novel gap permeable pavement structure sequentially comprises a base layer, an interlocking assembly block layer, a geotechnical cloth layer, a sand layer and a gap permeable brick layer from bottom to top, the interlocking assembly block layer is formed by buckling and assembling interlockingassembly blocks on the upper layer and the lower layer, and a channel used for water storage and drainage is formed in the middle of the interlocking assembly block layer. A networked channel for water storage and drainage is naturally formed in the interlocking assembly block layer, the overall structure is simple, construction is convenient, the permeable amount and the water content of the pavement structure can be increased, and meanwhile water can be conveniently guided into a water collecting well to be comprehensively utilized.

Description

technical field

[0001] The invention relates to the technical field of sponge city construction, in particular to a novel gap permeable pavement structure and a construction process thereof. Background technique

[0002] With the acceleration of urbanization and the increase of hard cover, urban groundwater resources are gradually decreasing, resulting in an increase in surface rainwater runoff and a decrease in infiltration rate. How to infiltrate, retain and reuse rainwater, improve the urban heat island effect, and reduce rainwater runoff without supplementing it? Practice has proved that sponge city is the path to solve this problem and the most sustainable overall solution for urban water environment systems.

[0003] Sponge city refers to a city that can be like a sponge and has good "elasticity" in adapting to environmental changes and responding to natural disasters. When it rains, it absorbs, stores, infiltrates, and purifies water, and "releases" the stored water w...

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