Results 181 to 190 of about 2,891 (238)

Stability mechanism and countermeasure of the solid coal rib in deep gob-side entry retaining: Insights from theoretical analysis numerical simulation. [PDF]

Heliyon
Xu S, Zhang Z, Xin J, Bai J, Ma X, Zhai R, Wu W.   +6 more
europepmc   +1 more source

Study on stability of filling wall under lateral large-span composite hinge fracture of hard critical block. [PDF]

Sci Prog, 2021
Li C, Liu Y, Bai J, Ge Q.
europepmc   +1 more source

Characteristics of Airflow Migration in Goafs under the Roof-Cutting and Pressure-Releasing Mode and the Traditional Longwall Mining Mode. [PDF]

ACS Omega, 2021
Chen X, Jia Q, Li X, Feng S, Wang L, Li L.   +5 more
europepmc   +1 more source

Preventing water-inrush from floor in coal working face with paste-like backfill technology. [PDF]

Sci Rep, 2023
Qu X, Shi L, Han J.
europepmc   +1 more source

The deformation characteristics and the prefabricated crack pressure relief stability control of a small coal pillar roadway under stress superposition. [PDF]

Sci Rep
Cheng S, Ma Z, Li Y, Zhang X.
europepmc   +1 more source

Methane migration patterns in the goaf of a Y-type ventilated working face with gob-side entry. [PDF]

Sci Rep
Han Y, Wang C, Zhang F, Yan Z.
europepmc   +1 more source

Air leakage characteristics and comprehensive prevention of goaf side retained roadway of fully mechanized mining faces in Qincheng coal mine. [PDF]

Sci Rep
Luo X, Chen L, Wu B, Sun M, Yang T, Yu H.   +5 more
europepmc   +1 more source

Study on reasonable position of mining roadway under repeated mining overburden structure in shallow buried close distance coal seam: A case study. [PDF]

Sci Rep
Miao K, Tu S, Tu H, Tang L, Zhao H, Guo B, Lv K, Ma Y.   +7 more
europepmc   +1 more source

Mechanism and control measures for floor heave in gob-side entry of weakly cemented soft rock. [PDF]

Sci Rep
Yu F, Yang J, Zhou K, Liu B.
europepmc   +1 more source

Feasibility evaluation of mechanical and environmental properties for red mud based rapid setting filling support material. [PDF]

Sci Rep
Yang X, Zhang J, Su X, Huang Z, Li H.
europepmc   +1 more source