江珠
江珠-
广东省江珠（江门至珠海）高速公路江门段沿线存在多处软质岩路堑边坡工程，岩体岩性较差，结构面切割严重，存在开挖、支护难的问题。
There are many road cutting slopes along Jiang-Zhu ( Jiangmen City to Zhuhai City ) Expressway in Guangdong Province with typical characteristics of soft rock slope , such as weak lithology , serious cutting of structure plane . These soft rock cutting slopes were difficult to cut and reinforced .