加筋高路堤陡边坡在渝长公路上的应用

The application of reinforced steep soil slope to Chongqing Changsou expressway

介绍了加筋填方边坡技术在渝长公路的应用 ,包括加筋边坡的设计方法、施工工艺和质量要求、经济效益等 ;用聚丙烯土工带作筋材 ,修筑了长 183 0m ,坡比 1∶0 75 ,最高达 2 1 0m的加筋填方高边坡 .应用结果表明 ,加筋填方边坡技术应用于山区公路高填方路基边坡的稳定 ,具有安全可靠、经济社会效益显著的优点 。

The application of reinforced steep soil slope to Chongqing Changsou expressway is introduced in this paper:including that the design of reinforced steep soil slope,the construction craft of reinforcement and the beneficial result of demonstration reinforced slope project.The demonstration reinforced slope project indicates that the reinforced steep soil slope can not only enhance the stability of high fills slope but reduce the cost of high embankment construction.The demonstration reinforced soil slope has experienced two rainy seasons,the any slipping doesnt take place on the slope,and the stability of reinforced steep soil slope is proved.