Description

3D vegetation net slope is the combined use of active plants and works of geosynthetics materials, the growth of slope with its own ability to build a protective system, through the growth of plants on slope reinforcement of a new technology. According to slope topography, soil and regional climate characteristics, the slope of the surface covered with a layer of geosynthetics in accordance with certain combinations and spacing of planting a variety of plants. Activities through the growth of plants to root reinforcement, the purpose of stem and leaf against erosion, slope protection through eco-technologies, may form a dense vegetation in the slope covered with deep-rooted in the formation of root surface soil, effectively inhibit the stormwater runoff on the slope erosion, increasing soil shear strength, reduces soil pore water pressure and self-gravity, which greatly enhance the slope stability and erosion resistance. 3D vegetation net slope protection and vegetation combine Geonet advantage of slope protection, slope protection played a complex role. Slope of the vegetation coverage rate of *0% or more, can withstand light rain erosion, coverage above *0% can withstand the storm&#**9;s erosion. When vegetation growth, can resist the erosion of runoff flow rate up to 6m / s, as 2 times the normal turf. Geonet existence, to reduce evaporation of soil slope, increasing infiltration has a good effect. Also, because Geonet black polyethylene material with endothermic heat effect, can promote seed germination, is conducive to plant growth.