Results 191 to 200 of about 4,310 (220)

Research on surrounding rock control technology of roof cutting and pressure relieving for roadside filling in gob-side entry retaining of large mining height panel. [PDF]

Sci Rep
Weiyong L, Shengjun L, Yaohui S, Tao G, Wansheng M, Xiaowu Z.   +5 more
europepmc   +1 more source

Optimization of drawing parameters based on top-coal flow law in thick-seam caving mining. [PDF]

Sci Rep
Wu S, Xu X, Wang J, Kong D, Wu G, Liu Q, Zuo Y.   +6 more
europepmc   +1 more source

Experimental study and engineering application of bolt support based on large-scale sliding coal bump in coal body. [PDF]

Sci Rep
Wang C, Ma S.
europepmc   +1 more source

Research on the occurrence mechanism of mine earthquake in Longwanggou Coal Mine and its damage assessment to surface buildings. [PDF]

Sci Rep
Gao M, Wang S, Ge D, Zhou Y, Li W, Liu D, Lian Q, Hua P, Li M, Guo Z, Guo C.   +10 more
europepmc   +1 more source

Study on the influence of stress relief in close-distance coal seam Goaf and roadway excavation disturbance on surrounding rock. [PDF]

Sci Rep
Liu Z, Chen M.
europepmc   +1 more source

Mechanism and prevention of bed separation water hazards in karst coal mining areas of Northern Guizhou Province, China. [PDF]

Sci Rep
Gao Z, Cheng J, Li Y, Yao H, Xu G, Liu Y.   +5 more
europepmc   +1 more source

Overlying strata movement law and rockburst prevention & control for fully mechanized top coal caving face in extra-thick coal seams. [PDF]

Sci Rep
Rong H, He L, Wang Y, Wei X, Wei S, Yang S, Li J, Chen L.   +7 more
europepmc   +1 more source

Research and application of pre-excavated double withdrawal channel technology without coal pillar abandonment. [PDF]

Sci Rep
Zhang J, Shi Z, Wu C, Xiao F, Shi L.
europepmc   +1 more source

Study on the mechanical characteristics of hard rock strata and the response law of overlying strata stress field under structural transient excitation. [PDF]

Sci Rep
Yan Z, Luo S, Wu Y, Xie P, Wang H, Tian C, Gao J.   +6 more
europepmc   +1 more source

Failure mechanism of surrounding rock and synergistic control of strong support-strong pressure relief for lower-seam roadways in close-distance coal seam groups. [PDF]

Sci Rep
Yu S, Suo Y, Cai C, Feng J, Huo X, Hu J, Ren J.   +6 more
europepmc   +1 more source