Comparison btw YBM advancements in hor and up-hill tunnels€¦ · A COMPARISON BETWEEN TBM...
11
Comparison btw YBM advancements in hor and up-hill tunnels€¦ · A COMPARISON BETWEEN TBM ADVANCEMENTS IN HORIZONTAL AND UP-HILL TUNNELS S. FUOCO Soil Water Structures, Eng. Services,