Novel ecological parking lot pavement structure

Abstract

The invention discloses a novel ecological parking lot pavement structure which sequentially comprises a turf layer, an HCW honeycomb constraint layer, a crushed-rock layer and a plain soil compaction layer from top to bottom, wherein geotextile layers are respectively arranged on the upper surface and the lower surface of the crushed-rock layer. The novel ecological parking lot pavement structure has the advantages of being long in service life, easy to maintain, permeable and moist, and is capable of precipitating dust, absorbing CO2, releasing O2, forming carbon sink and playing a role in reducing emission amount of C.

Description

technical field [0001] The invention relates to a pavement structure, in particular to a novel ecological parking lot pavement structure. Background technique [0002] In recent years, with the rapid development of my country's national economy and the rapid increase of people's income level, the number of cars in my country has increased sharply, and more and more parking lots, especially outdoor open-air parking lots, have developed rapidly. At present, the pavement of existing outdoor parking lots generally adopts closed hardened pavement, such as cement pavement and asphalt pavement. [0003] Although closed hardened pavements such as cement pavement and asphalt pavement have good bearing capacity, they isolate the exchange of heat, air, and moisture between the ground and the atmosphere. Air exchange and air humidity are reduced, and heat accumulates on the pavement surface. The urban heat island effect is formed in some areas of the field, causing the general high tem...

AI Technical Summary

Problems solved by technology

[0003] Although closed hardened pavements such as cement pavement and asphalt pavement have good bearing capacity, they isolate the exchange of heat, air, and moisture between the ground and the atmosphere. Air exchange and air humidity are reduced, and heat accumulates on the pavement surface. The urban heat island effect is formed in some areas of the field, causing the general high temperature of the parking lot and the parked vehicles; the isolation of heat, air and moisture also destroys the ecosystem of the road surface, affects the normal circulation of heat, air and moisture, and breaks the local environment. ecosystem balance

When it rains, rainwater collects in the hardened road area, which not only affects the safety of vehicles, but also easily damages the pavement structure under the static and dynamic load of the vehicle, reducing the service life of the pavement

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