土工织物是近十几年发展起来的人造柔性土木工程材料。它作为模袋、垫层、隔层、反滤、护层,加劲等广泛用于水利水电、铁路、工民建、道路、水土保持、河港、海港、海堤、军工等各个领域。土工薄膜可以说是土工织物的姊妹土工柔性材料,国外近十年来应用此技术有明显增长 Geotextile is the last ten years developed artificial flexible civil engineering materials. It is widely used in various fields as water conservancy and hydropower, railway, civil construction, roads, soil and water conservation, rivers and lakes, seaports, seawalls and military as mold bags, bedding, barrier, filtration, sheathing and stiffeners. Geotextile can be said geotextile sister geotextile flexible materials, foreign applications of this technology has increased significantly in the past decade