Lüliang Slope Protection 3D Vegetation Mesh Manufacturer Price 3D Vegetation Mesh Manufacturer 3D Grassing Mesh
Three-dimensional Vegetation Net Slope Protection refers to a new technology that constructs a protective system with self-growing capabilities on the slope surface by utilizing active plants and combining with engineering materials such as geosynthetic materials. It reinforces the slope through the growth of plants. According to the characteristics of the slope's topography, soil quality, and regional climate.
Cover the slope surface with geosynthetic materials and plant a variety of vegetation in specific combinations and spacing. Through the growth of the plants, achieve the purpose of reinforced root systems and stem and leaf erosion prevention. After treatment with ecological slope protection technology, a dense vegetation cover can be formed on the slope surface, with a complexly intertwined root system in the topsoil layer. This effectively inhibits the erosion of the slope by heavy rain runoff, increases the shear strength of the soil mass, reduces pore water pressure and the self-weight of the soil, thereby significantly improving the stability and erosion resistance of the slope.
The anti-erosion effect of vegetation is achieved through its three main components: first, the growth layer of plants (including calyx, sheath, leaf blade, and stem), which prevents the surface soil of the slope from being directly eroded by rainwater through its dense coverage, reducing the scouring energy of heavy rain runoff and the speed of surface runoff, thereby reducing soil loss; second, the humus layer (including the interface between the leaf fall layer and the root stem), which provides a protective layer for the surface soil of the slope; third, the root layer, which reinforces and anchors the surface soil of the slope, providing mechanical stability. Generally, in the early stages of plant growth, due to the loose intertwining of individual plant roots without long-laying roots, they are prone to separation from the soil layer.
The protective effect is insufficient. The application of three-dimensional mesh is to achieve more thorough shallow protection by enhancing the effects in the following three aspects: Firstly, within a certain thickness range, it increases the protective and mechanical stability properties; secondly, due to the presence of the three-dimensional mesh, the large root systems of plants are connected to the mesh, forming a plate-like structure (equivalent to reinforcing the surface soil of the slope), thereby increasing the tensile and shear strength of the protective layer. This limits the expansion of the "gradual destruction" phenomenon (erosion can directly damage individual plants, and over time, the damaged area increases) caused by erosion, ultimately preventing the occurrence of shallow surface sliding and upheaval on the slope.
