摘要
///Weathered rock mixed soil is complex composition of the coarse-grained soil,the natural state of particles,including weak weathered rock,sand,fine-grained soil,etc.,distribute over a wider range of gradation.Particles with sand,silt,clay-based after compaction greatly change grade distribution.With engineering needs,as its core wall impervious material characteristics are studied,demonstrating its impervious material can be used as the feasibility of the core wall.It verifies in the construction.