PDF(199 KB)
STUDY ON CONSTRUCTION TECHNIQUE OF TBM IN WEAK SURROUNDING ROCK
ZHANG Min-qing,LI Jian-wei
Journal of Railway Engineering Society ›› 2002, Vol. 19 ›› Issue (2) : 86-89.
PDF(199 KB)
PDF(199 KB)
STUDY ON CONSTRUCTION TECHNIQUE OF TBM IN WEAK SURROUNDING ROCK
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