Characteristics of overburden stress distribution and rational pillar width determination of gob-side roadway with thick and hard basic roof in fully mechanized top coal caving workface

Characteristics of overburden stress distribution and rational pillar width determination of gob-side roadway with thick and hard basic roof in fully mechanized top coal caving workface Journal of Mining and Safety Engineering . 2020, (6): 1142 -1151 . DOI: 10.13545/j.cnki.jmse.2020.06.008