不同冻结条件下砂岩冻胀特性试验研究
董西好, 叶万军, 刘帅
Study on frost heaving characteristics of sandstone under different freezing conditions
Xihao DONG, Wanjun YE, Shuai LIU
图7
砂岩冻结过程示意图
Fig. 7
Schematic diagram of freezing process of sandstone