Results 111 to 120 of about 1,698,756 (161)

Compaction characteristics and lump crushing behavior of homologous gangue powder grouted uncemented backfill. [PDF]

Sci Rep
Zhang Z, He X, Feng X, Wei L, Liu Z, Li P.   +5 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 control of asymmetric floor heave in thick-seam gob-side roadways with staggered-elevation negative coal pillar layout. [PDF]

Sci Rep
Liu B, Wang P, Wang Z, Lin L, Zhou X, Batugin AS.   +5 more
europepmc   +1 more source

Structural characteristics of the slurry-filled receptive zone in longwall goaf filled with gangue slurry. [PDF]

Sci Rep
Zhao M, Zhu L, Liu C, Gu W, Liu Z.
europepmc   +1 more source

Influence mechanisms of rock mass discontinuity density on mining-induced land subsidence. [PDF]

Sci Rep
Pan W, Gong Y, Deng W, Guo G, Wan Y, Khan NM.   +5 more
europepmc   +1 more source

Characteristics of overburden failure and evolution of fractures in fully mechanized top coal mining face. [PDF]

Sci Rep
Wang X, Liu F.
europepmc   +1 more source

Structural characteristics of double layer hard roof and effects on coal pillar and roadway stability. [PDF]

iScience
Li H, Liu C, Liu H, Chen Y, Wu F.
europepmc   +1 more source

Design and application study of the key technical parameters of dense drilling for pressure relief in coal mine roofs: a case study. [PDF]

Sci Rep
Ma J, Wang H, Li X, Dong G, Yuan Y.
europepmc   +1 more source

Study on coal drawing parameters of deeply buried hard coal seams based on PFC. [PDF]

Sci Rep
Xinlei L, Ziyuan R, Zhengzheng C, Hao R.
europepmc   +1 more source

Research on the active sealing and promoting extraction technology of high-gas mine working face return air corner gas. [PDF]

Sci Rep
Sun B, Gong X, Fan X, Cheng X, Yang P, Xiao L, Cheng C, Ma X.   +7 more
europepmc   +1 more source