
Fast Forecasting of Rock Strength Based on the Ultrasonic-rebound Comprehensive Method
WANG Rui, MENG Yao-yao, REN Zhao-dan, DENG Xiang-hui, ZHANG Chang-sheng
Journal of Railway Engineering Society ›› 2018, Vol. 35 ›› Issue (10) : 27-31.
Fast Forecasting of Rock Strength Based on the Ultrasonic-rebound Comprehensive Method
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