Numerical Investigation of Gas Migration and Spatiotemporal Evolution in Y‑Type Ventilation Working Faces with Gob-Side Entry Retaining Using COMSOL. [PDF]
ACS OmegaZhai 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]
ACS OmegaRen K +8 more
europepmc +1 more source
Influences of coal-rock interface morphology's spatiotemporal evolutionary characteristics on top coal caving law. [PDF]
Sci RepShen Y +5 more
europepmc +1 more source
The Mining Industries, 1899-1939: A Study of Output, Employment, and Productivity [PDF]
Harold Barger, Sam H. Schurr
core
Study on the failure law of overlying rock under coal seam in close distance coal seam and feasibility discrimination of upward mining. [PDF]
Sci RepMiao Y.
europepmc +1 more source
Periodic Fracture Model and Control of Hard Roof of Thin Coal Seam Short-wall Face: A Case Study of Zhuzhuang Coal Mine [PDF]
, 2020 Biming S, Ke G, Qi W
core +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]
Sci RepWeiyong L +5 more
europepmc +1 more source
Overburden structure fracture evolution and ground pressure behavior under oblique residual coal pillars in thick seam mining. [PDF]
Sci RepWang H +7 more
europepmc +1 more source
Possibility of applying mechanized coal mining in the mine 'Soko', with the comparative advantages of production results and impact [PDF]
, 2014 core +1 more source
Research on the predicted height of water-conducting fracture zones based on the BO-RFR model and SHAP analysis. [PDF]
Sci RepQiu M, Wen Y, Teng C, Shi M.
europepmc +1 more source