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三维土工网垫材料护坡,用于矿 区露天矿剥离物排弃场,可起到较好的 防护水土和绿化屏障的作用,有效防治 水土流失,社会效益、生态效益明显。 一、三维土工网垫材料特性 三维土工网垫是由单层或多层塑 料凹凸网和高强度双向拉伸网经热熔 后粘结而成的一种稳定的立体网结构。 面层外观凹凸不平,材质疏松柔韧,有 90％以上的空间可充填土壤及沙粒。底 层双向拉伸网具有延伸率低、强度高的 特性,可起到防止坡体下滑的作用。 植物的根系可从整个土工网垫中
The three-dimensional geosynthetic mesh mat slope protection material is used for removing the peeled off material in the open pit of mining area, which can play a better role of protecting water and soil and greening barriers, effectively preventing and controlling soil erosion, social benefits and ecological benefits. First, the three-dimensional characteristics of geotextile mat material Three-dimensional geotextile mat is a single or multi-layer plastic bump network and high-strength biaxially stretched by the hot melt bonded after a stable three-dimensional network structure. Surface appearance rugged, loose and flexible materials, more than 90% of the space can be filled with soil and sand. Bottom biaxially stretched web with low elongation, high strength characteristics, can play a role in preventing the slope slipped. Plant roots can be from the entire geotextile mat