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
Technology Solutions for Developing Very Thin Coal Seams in Western Donbass [PDF]
Buzilo, V.I. +2 more
core
Multi-criteria decision analysis of gas enrichment risk and land degradation in goaf areas. [PDF]
Wang L, Li Y, Lei Y.
europepmc +1 more source
Seismic reflection characteristics and genesis of goafs and underlying coal seams. [PDF]
Shan R, Nie A, Cao X, Zou Y, Zhu W.
europepmc +1 more source
Dynamic stability evaluation method of mine goaf slopes
The collapse and damage of inclined rock and soil masses caused by subsidence in mining goaf areas pose serious geological risks. These hazards are not only highly destructive and widespread but also occur suddenly, endangering mine operations and human safety.
Yan DU +5 more
openaire +1 more source
Research on the active sealing and promoting extraction technology of high-gas mine working face return air corner gas. [PDF]
Sun B +7 more
europepmc +1 more source
Study on crack propagation law of overlying strata in the process of small coal pillar mining in inclined extra-thick coal seam. [PDF]
Lu W, Zhao P, Jin Q, Jin H, Li S, Bai J.
europepmc +1 more source
Theory and practice of integrated coal production and gas extraction [PDF]
Liang Yuan
core +1 more source
Fracture propagation and water seepage behavior in overburden strata at Tunbao coal mine. [PDF]
Dong J, Liu H, Sun W, Liu X, Tao Z.
europepmc +1 more source
Study on the mechanism and prevention techniques of dynamic disaster in nearly vertical extra-thick coal seams. [PDF]
Zhang Y +5 more
europepmc +1 more source

