Drainage and pavement structure for two sides of road of sponge-like urban system

Abstract

The invention discloses a drainage and pavement structure for the two sides of a road of a sponge-like urban system. The structure comprises a first drainage groove and a second drainage groove; the end surfaces of the first drainage groove and the second drainage groove are U-shaped; the ends of the surfaces, backing onto each other, of the first drainage groove and the second drainage groove areprovided with mounting grooves; the inner walls of one ends of the mounting grooves are provided with connecting grooves; guide grooves are slidably inserted in the inner walls of the mounting grooves; the inner walls of one ends of the guide grooves are fixedly communicated with clamping grooves; and the outer surfaces of the clamping grooves are slidably inserted to the inner walls of the connecting grooves. According to the drainage and pavement structure for the two sides of the road of the sponge-like urban system, the effect of conveniently replacing and maintaining the guide grooves are achieved, when the first drainage groove, the second drainage groove, the guide grooves and the clamping grooves are damaged, vertical positioning blocks can be pulled out, the guide grooves and theclamping grooves are pulled out, maintenance or replacement is carried out, the maintenance cost is lowered, and therefore the problem that the bonding part of a common drainage and pavement structure for the two sides of the road is prone to being fractured can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of sponge cities, in particular to a drainage pavement structure on both sides of a road in a sponge city system. 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. Substantial application of "sponge city" materials, showing excellent water seepage, compression resistance, wear resistance, anti-skid, environmental protection, beautiful and colorful, comfortable and easy to maintain, sound absorption and noise reduction, etc., has become a "breathing" urban landscape paveme...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a drainage pavement structure on both sides of the road in the sponge city system, which solves the problem that the joint of the drainage pavement structure on both sides of the ordinary road is prone to breakage

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