PDF(1259 KB)
Pre - cutting Metliod Design of the Shallow - buried Excavation Underpass Highway Tunnel Paragraph
HAN Gao - sheng1,LI Mei1,WANG Xiu - ying2
Journal of Railway Engineering Society ›› 2017, Vol. 34 ›› Issue (4) : 58-64.
PDF(1259 KB)
PDF(1259 KB)
Pre - cutting Metliod Design of the Shallow - buried Excavation Underpass Highway Tunnel Paragraph
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