冻土强度特性及其主控因素综述
刘勤龙, 李旭, 姚兆明, 吴永康, 蔡德钩

Strength characteristics of frozen soil and the main controlling factors: a review
Qinlong LIU, Xu LI, Zhaoming YAO, Yongkang WU, Degou CAI
表5 几种材料的抗压强度与抗拉强度之比
Fig. 5 Ratio of compressive strength to tensile strength of several materials
材料压拉比
混凝土5~20
岩石10~30
铸铁3~5