PDF(2758 KB)
Research on mechanical stability of feet-lock pipe and steel arch in soft rock tunnel
LIANG Huiru, WANG Yongdong, YAN Xin, LIU Junfeng, PENG Hao, GUO Xudong
PDF(2758 KB)
PDF(2758 KB)
Research on mechanical stability of feet-lock pipe and steel arch in soft rock tunnel
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