大采高综放面支架—围岩系统失稳的模糊事故树法研究
何富连,赵志志,何尚森,等
Research of fuzzy fault tree in bracket - rock system accident at the fully mechanized caving face with large cutting height
煤炭工程 . 2014, (10): 158 -161 .  DOI: 10.11799/ce201410045