非织造土工布是一种透水、透湿的 无纺材料,已被广泛应用于水利工程、 高等级公路等建设,据测算在工程中使 用土工布虽然其成本只占投资的1～ 2％,但同等设计标准下,工程的造价 可降低20～40％,可见非织造土工布 使用前景相当广阔。目前在扬州召开的 全国聚酯纺粘长丝土工布应用推广会 Non-woven geotextile is a kind of water-permeable and moisture-permeable non-woven material, which has been widely used in water conservancy projects, high-grade highways and other construction. It is estimated that the use of geotextiles in the project costs only 1-2% of the investment. But under the same design standards, the cost of the project can be reduced by 20 to 40%, showing that the prospects for the use of non-woven geotextiles are quite broad. At present, the National Polyester Spunbonded Filament Geotextile Application Promotion Conference will be held in Yangzhou.