冻土机械切削破碎机理的研究进展

李龙, 周琴, 张凯, 凌雪, 张在兴, 李耀

Research progress on mechanical cutting fracture mechanism of frozen soil

Long LI, Qin ZHOU, Kai ZHANG, Xue LING, Zaixing ZHANG, Yao LI

图2 不同温度下冻土的剪切强度随围压的变化趋势（根据文献［25］修改）

Fig.2 Variation trend of shear strength of frozen soil at different temperatures with confining pressures （Modified from Ref. ［25］）