PDF(613 KB)
Analysis of Safety Range of Supporting Force on Excavation Face of Tunneling Shield for Xi'an Metro
YAN Zhi - guo,LI Yue
Journal of Railway Engineering Society ›› 2012, Vol. 29 ›› Issue (7) : 82-86.
PDF(613 KB)
PDF(613 KB)
Analysis of Safety Range of Supporting Force on Excavation Face of Tunneling Shield for Xi'an Metro
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