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截齿滚动掘进冻土过程的影响因素数值模拟研究
张将令
1
(
), 李小二
2
(
), 陈新明
3
, 焦华喆
3
, 李振华
3
Study on numerical simulation of influencing factors for frozen soil excavation process by cutting pick rolling
Jiangling ZHANG
1
(
), Xiao’er LI
2
(
), Xinming CHEN
3
, Huazhe JIAO
3
, Zhenhua LI
3
图3.
冻土试样的破碎状态
Fig. 3.
Broken state of the frozen soil samples