Large grass planting type fully permeable parking spot

Abstract

The invention discloses a large grass planting type fully permeable parking spot. The large grass planting type fully permeable parking spot comprises a permeable base layer and a permeable surface layer arranged on the surface of the permeable base layer, wherein the permeable surface layer is composed of a plurality of rounded corner concrete cuboids and a plurality of permeable grass planting terraces; the permeable base layer is composed of a coarse sand leveling layer, a permeable concrete base layer, a graded crushed stone subbase layer and a compacted earth base layer which are laid successively from top to bottom; and the multiple rounded corner concrete cuboids and the multiple permeable grass planting terraces are interlaced with each other; and each permeable grass planting terrace is arranged between two corresponding adjacent rounded corner concrete cuboids. The large grass planting type fully permeable parking spot has good water permeability, high bearing capacity and ahigh greening rate.

Description

technical field [0001] The invention relates to the field of urban construction, in particular to a parking space in a large-scale grass-planting fully permeable parking lot. Background technique [0002] The existing large-scale open-air parking lots mostly use concrete hardened ground. Rainwater is mainly lost from the ground or evaporated by sunlight, which is prone to waterlogging and blocks groundwater supply. At the same time, the ecological benefits of hardened concrete pavement are poor, and the ability to adjust the temperature and humidity of the air is poor, which is one of the important factors that produce the "heat island effect". [0003] In order to solve the problems existing in the hardened concrete ground, permeable brick pavement structures and drainage asphalt structures are often used to eliminate road surface water and realize the recycling of rainwater. However, the permeable brick pavement structure has low bearing capacity. When it is applied to la...

AI Technical Summary

Problems solved by technology

However, the permeable brick pavement structure has low bearing capacity. When it is applied to large parking structures such as large buses and tourist vehicles, it is prone to fatigue damage, resulting in damage to the structural layer, and the surrounding soil has limited permeability, which limits the rainwater to a certain extent. Infiltration and recycling; while the drainage asphalt structure has a high bearing capacity, but it cannot meet the greening requirements and has a short service life

Images