Simulation experiment of overlying strata movement features of longwall with gangue backfill mining王家臣, 杨胜利, 杨宝贵, 汪昕1256-1262
Experiment research on hauling pipeline backfilling in the fully- mechanized mining face of thin coal seam and broken roof张新国, 郭惟嘉, 李杨杨, 刘德春1263-1269
Stress distribution influence on segment coal pillar at different dip angles of working face李小军, 李怀珍, 袁瑞甫1270-1274
Stability analysis of incline masonry structure and support around longwall mining face area in steeply dipping seam解盘石, 伍永平, 王红伟, 高喜才, 任世广, 曾佑富1275-1280
Technique for protection of new shafts over 1000-m-deep with small- sized safe pillar and anti-deformation technique滕永海, 卫修君, 唐志新, 王新义, 易四海1281-1284
Comparative study on vibration characteristics of rock mass induced by bench blasting and pre-splitting blasting杨风威, 李海波, 刘亚群, 邹飞, 夏祥, 郝亚飞1285-1291
Fracture evolution of overlying strata over combustion cavity under thermal- mechanical interaction during underground coal gasification陆银龙, 王连国, 唐芙蓉, 贺岩1292-1298
An elasto-viscoplastic damage model combined with generalized Hoek-Brown failure criterion for rock salt and its engineering application马林建, 刘新宇, 方秦, 夏慧民, 李青狮1299-1303
Experimental study of crack resistance for multi-scale polypropylene fiber reinforced concrete梁宁慧, 刘新荣, 孙霁1304-1309