PDF(186 KB)
WORKSITE MONITOR AND ITS ANALYSIS FOR LOWERING TEMPER?ATURE IN PARALLEL HEADING DURING CONSTRUCTION OF QIN- LING EXTRA-LONG TUNNEL
GOU Biao,ZHANG Junping
Journal of Railway Engineering Society ›› 1999, Vol. 16 ›› Issue (1) : 50-53.
PDF(186 KB)
PDF(186 KB)
WORKSITE MONITOR AND ITS ANALYSIS FOR LOWERING TEMPER?ATURE IN PARALLEL HEADING DURING CONSTRUCTION OF QIN- LING EXTRA-LONG TUNNEL
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