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Field experiment on directional roof presplitting for pressure relief of retained roadways
Zhang, Xingyu, Pak, Ronald Y.S., Gao, Yubing, Liu, Chenkang, Zhang, Cheng, Yang, Jun, He, ManchaoVolume:
134
Journal:
International Journal of Rock Mechanics and Mining Sciences
DOI:
10.1016/j.ijrmms.2020.104436
Date:
October, 2020
File:
PDF, 1.33 MB
2020