Stress distribution characteristics of overburden strata during thick coal seam top coal caving. [PDF]
Sci RepJu L, Wang Z, Chen L, Wang Y, Cheng Z.
europepmc +1 more source
Mechanism of reverse deformation increase in the virgin coal rib compared to the pillar rib of the gob-side entry in an extra-thick coal seam. [PDF]
Sci RepHe W, Chen D, Zhu H.
europepmc +1 more source
Study on the Failure Law of Overlying Strata in Thick Coal Seam Mining under the Condition of Shallow Burial Depth, Thick Loose Layers, and Thin Bedrock. [PDF]
ACS OmegaRen K +8 more
europepmc +1 more source
Study on optimization of surrounding rock support in the predriven roadway during final mining of an extra thick coal seam. [PDF]
Sci RepYin S, Zhao X, Wang E, Kang Q, Hua Y.
europepmc +1 more source
Stability criterion and control technology of roadway surrounding rock in Thick coal seam with multi-layer gangue roof. [PDF]
Sci RepCao Y, Zheng Y, Xu Z, Tai L.
europepmc +1 more source
Deformation mechanism of surrounding rock in weakly cemented thick coal seam roadways and research on graded anchor composite support technology. [PDF]
Sci RepMao J +9 more
europepmc +1 more source
Simulation analysis of pressure relief effect of upward mining in the lower protective layer (group) of deep extra-thick coal seam. [PDF]
Sci RepQin G, Zhang Z, Cao J, Ma J, Zhang X.
europepmc +1 more source
Investigating fracture evolution mechanisms in thick coal seam mining under upper hard and lower soft overburden: a case study. [PDF]
Sci RepYan T, Zhu C, Li Q, Wu H, Peng Y.
europepmc +1 more source
Study on hydraulic fracturing prevention and control of rock burst in roof of deep extra-thick coal seam roadway group. [PDF]
Sci RepLv H, Cheng Z, Xie F, Pan J, Liu F.
europepmc +1 more source
Safety and high-recovery mechanisms and application research for initial mining of thick-coal-seam with complex structure and thick-hard roof. [PDF]
Sci RepChang Z +7 more
europepmc +1 more source