PDF(2520 KB)
Research on the Influence of Hard-soft Interlayer Thick Structure on Tunnel Surrounding Rock Excavation Damage
PAI Lifang, PANG Weijun, WU Honggang, DONG Zhanlin, YANG Haotian
Journal of Railway Engineering Society ›› 2020, Vol. 37 ›› Issue (1) : 73-79.
PDF(2520 KB)
PDF(2520 KB)
Research on the Influence of Hard-soft Interlayer Thick Structure on Tunnel Surrounding Rock Excavation Damage
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