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3 不同温度下冻土的黏聚力（a）和内摩擦角（b）随含水率的变化（根据文献［26］修改）

Fig.3 Change of cohesion and internal friction Angle of frozen soil with water content at different temperatures （Modified from Ref. ［26］）