断层对软岩急倾斜煤层工作面导水裂隙带发育高度的影响
张为民,杨刚帅
Effect of Fault on the Height of Water-flowing Fracture Zone in Steep Mining Face with Soft Overlying Strata
煤炭工程 . 2016, (8): 74 -76 .  DOI: 10.11799/ce201608023