糙面土工膜的种类 Types of Roughened Geomembrane

糙面土工膜是土工膜的一种，因为糙面土工膜的粗糙面具有较高的摩擦力所以糙面土工膜可以广泛的应用于各种边坡防渗工程中，目前国内的糙面土工膜分类主要有三种:单糙面土工膜、双糙面土工膜和柱点土工膜。

Roughened geomembrane is a type of geomembrane. Due to its high frictional force on the rough surface, it can be widely used in various slope anti-seepage projects. Currently, there are three main classifications of rough geomembranes in China: single rough geomembrane, double rough geomembrane, and column point geomembrane.

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单糙面土工膜:单糙面土工膜就是一面粗糙一面光滑的土工膜，单糙面土工膜在边坡防渗工程施工中往往粗糙的一面朝上与土工织物接触从而起到防滑的效果

Single rough surface geomembrane: A single rough surface geomembrane is a geomembrane with a rough and smooth surface on one side. In the construction of slope anti-seepage engineering, a single rough surface geomembrane often comes into contact with the geotextile with the rough side facing upwards, thereby achieving anti-skid effect

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双糙面土工膜:双糙面土工膜就是两面均粗糙的土工膜，双糙面土工膜的用途较广双糙面土工膜在边坡防渗工程施工中上下两面都可以与土工织物接触从而起到防滑的效果

Double rough surface geomembrane: Double rough surface geomembrane is a geomembrane with rough surfaces on both sides. The use of double rough surface geomembrane is wide, and in slope anti-seepage engineering construction, both the upper and lower sides of the double rough surface geomembrane can come into contact with the geotextile, thereby achieving anti-skid effect

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柱点土工膜:柱点土工膜就是一面或者两面有均匀凸起点的土工膜，柱点土工膜的粗糙点分布均匀、美观。柱点土工膜也可以应用于边坡防渗工程起到防渗、防滑、防污的效果。

Pillar point geomembrane: Pillar point geomembrane is a geomembrane with uniform convex starting points on one or both sides, and the rough points of the pillar point geomembrane are evenly distributed and beautiful. Column point geomembrane can also be applied to slope anti-seepage engineering to achieve anti-seepage, anti slip, and anti fouling effects.