PDF(163 KB)
DISCUSSION ON SPECIALITIES OF ENGINEERING GEOLOGICAL WORK IN CONSTRUCTION OF TUNNELS
Guo Hongjun
Journal of Railway Engineering Society ›› 1998, Vol. 15 ›› Issue (1) : 82-87.
PDF(163 KB)
PDF(163 KB)
DISCUSSION ON SPECIALITIES OF ENGINEERING GEOLOGICAL WORK IN CONSTRUCTION OF TUNNELS
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