PDF(503 KB)
Study and Application of Safety Grade of Surrounding Rock Deformation in Construction of Railway Tunnel
ZHANG Min-qing,HUANG Hong-jian,WU Chuan
Journal of Railway Engineering Society ›› 2014, Vol. 31 ›› Issue (11) : 87-93.
PDF(503 KB)
PDF(503 KB)
Study and Application of Safety Grade of Surrounding Rock Deformation in Construction of Railway Tunnel
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