用土工合成材料治理道路翻浆的研究

介绍了各种土工合成材料的排水、隔离、渗滤、加筋等功能作用。根据路基土的物理力学性能和水力性能与土工合成材料的材料特性，决定采用复合土工膜、沥青玻璃布、沥青棉胶布、竹排等，工程实践表明，采用了土工合成材料后，大大减轻了路基冻害现象，不失为一种较为理想的治理路基翻浆冒泥的方法。土工合成材料治理道路翻浆，可以使路基的破损程度降到最低，为车辆运行提供平坦的路面。

Study on preventing mud boil at roads by using geosynthetics

The function of geosynthetics including drainage, separation and filtration etc., are described. And according to the mechanical properties and hydraulic performances of the subsoils and the behaviors of geosynthetics, the varions kinds of geosynthetics such as composite geotechnical membrane, asphaltic glass-woven fabrics, asphaltic cottonglue fabrics etc. are adopted to prevent mud boil at roads so as to make the roads in good conditions. The engineering practice shows that these measures can decrease the frozen phenomena of subsoil and they are effective methods for preventing mud boil at roads.