阿尔及利亚东西高速公路M3标段边坡系统防护研究

摘要

阿尔及利亚东西高速公路M3标段处于低山丘陵区，地形起伏较大，地层岩性以泥岩、泥灰岩、页岩等软质岩为主，部分路段在雨季时地下水较丰富，所以边坡防护工程尤为重要。本文就M3标段路堑边坡所采用的集排水、绿化、表层防护和支挡工程等综合防护形式和方法进行系统研究。%Algeria East⁃west Highway M3 bidding section locates in hilly areas, because of its undulating terrain whose li⁃thology is characterized by mudstones, marl, shale and other soft rocks and some sections have rich underground water dur⁃ing rainy seasons, slope protection project is especially important. This paper systematically studied on the comprehensive protection forms and methods employed by catchment and drainage, landscaping, surface protection and retaining structure of M3 bidding section cut slope.