机译:In-situ measure to internal stress of shotcrete layer in soft-rock roadway
Coal Mining and Design Branch China Coal Research Institute Beijing 100013 ChinaMining&Designing Department Tiandi Science&Technology Co. Ltd Beijing 100013 China;
Coal Mining and Design Branch China Coal Research Institute Beijing 100013 ChinaMining&Designing Department Tiandi Science&Technology Co. Ltd Beijing 100013 China;
Soft-rock roadway; Shotcrete layer; Intemal stress measure; Oscillating-chord stress meter;