土工合成材料在渗沟中的应用

The Application of Geotextiles on the Blind Drain

分析传统的反滤层渗沟与土工合成材料渗沟的区别,介绍土工合成材料在公路工程地下排水设施中的应用场合以及土工织物滤层在挡土、渗透及防淤堵3个方面的设计准则,并通过具体工程中的排水设施监测数据,验证土工合成材料在渗沟中应用的效果。

This article analyzes the difference of the traditional leaching layer blind drain and the geotextiles blind drain, introduces the geotextiles applyin g on the drainage under highway and the designing principle of the soil sustaini ng, filter, preventing-block of the geotextiles, approves the applying effects of the geotextiles on the blind drain by the measuring data of the drainage faci lity.