【摘要】 结合我国大量工程实践和作者的研究积累 ,证明在中国岩石和土两种工程类型之间 ,确实存在着难以“一刀切”的过渡类型 (即硬土—软岩 ) ,并根据其地质成因和分布规律进行了初步分类。更多还原

【Abstract】 This paper demonstrates that the intermediate type of the material between the soil and rock,named hard soil-soft rock,which can not be separated abruptly,really exists in China.The authors have given a preliminary classification based on its geological origin and distribution law.更多还原