截齿滚动掘进冻土过程的影响因素数值模拟研究
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张将令 1( ), 李小二 2( ), 陈新明 3, 焦华喆 3, 李振华 3
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Study on numerical simulation of influencing factors for frozen soil excavation process by cutting pick rolling
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Jiangling ZHANG 1( ), Xiao’er LI 2( ), Xinming CHEN 3, Huazhe JIAO 3, Zhenhua LI 3
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图7. 截齿滚动掘进冻土循环过程
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Fig. 7. Circulation process of frozen soil excavation by cutting pick rolling: destruction of frozen soil in Section a (a1), cross-section destruction in Section a (a2), destruction of frozen soil in Section b(b1), cross-section destruction in Section b (b2), destruction of frozen soil in Section c (c1), cross-section destruction in Section c (c2), destruction of frozen soil in Section d (d1)and cross-section destruction in Section d (d2)
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