Structural model of hard overburden shell in thick coal seam and its application. [PDF]
Fu X +5 more
europepmc +1 more source
Study on Air Leakage Law and Coal Spontaneous Combustion Danger Area in Goaf of Ultra-Long Fully Mechanized Mining Faces with Large Mining Height. [PDF]
Yuan G +6 more
europepmc +1 more source
Study on coal drawing parameters of deeply buried hard coal seams based on PFC. [PDF]
Xinlei L, Ziyuan R, Zhengzheng C, Hao R.
europepmc +1 more source
Water hazard prevention technology for confined mining beneath dual extremely thin aquicludes in roof and floor. [PDF]
Wang G +6 more
europepmc +1 more source
Study on fissure development law of surrounding rock in horizontal section stope of steeply dipping coal seam group. [PDF]
Panshi X +4 more
europepmc +1 more source
Numerical Investigation of Gas Migration and Spatiotemporal Evolution in Y‑Type Ventilation Working Faces with Gob-Side Entry Retaining Using COMSOL. [PDF]
Zhai Y +6 more
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]
Ren K +8 more
europepmc +1 more source
Influences of coal-rock interface morphology's spatiotemporal evolutionary characteristics on top coal caving law. [PDF]
Shen Y +5 more
europepmc +1 more source
Study on the failure law of overlying rock under coal seam in close distance coal seam and feasibility discrimination of upward mining. [PDF]
Miao Y.
europepmc +1 more source
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]
Weiyong L +5 more
europepmc +1 more source

