PDF(2277 KB)
Application of Thermal Probe Group in Protection of Shallow Section of Tunnel in Permafrost Area
LIU Kun, CAI Han-cheng, LI Fen
Journal of Railway Engineering Society ›› 2013, Vol. 30 ›› Issue (9) : 60-64.
PDF(2277 KB)
PDF(2277 KB)
Application of Thermal Probe Group in Protection of Shallow Section of Tunnel in Permafrost Area
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