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Target Stratum Determination of Surface Hydraulic Fracturing for Far-Field Hard Roof Control in Underground Extra-Thick Coal Extraction: A Case Study
Lu, Yiyu, Gong, Tao, Xia, Binwei, Yu, Bin, Huang, FeiLanguage:
english
Journal:
Rock Mechanics and Rock Engineering
DOI:
10.1007/s00603-018-1616-9
Date:
October, 2018
File:
PDF, 7.26 MB
english, 2018