Results 161 to 170 of about 670,391 (188)

Study on the design of section coal pillars and support technology for roadways along gob in inclined thick coal seams. [PDF]

Sci Rep
Jiang B, Ren X, Li W, Gu S, Guo Z, Zhang H.   +5 more
europepmc   +1 more source

Compression-shear behavior of high-resistance backfill walls in gob-side entry retaining for thick seams. [PDF]

Sci Rep
Sun L, Qiao F, Jiang S, Li C.
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

Characterization and dynamic evolution law of transverse fractures in the upper protected coal seam. [PDF]

Sci Rep
Zhan K, Wang M, Ma Y.
europepmc   +1 more source

An integrated approach to mining layout design for compound-hazards mines with coordinated rockburst and water inrush control. [PDF]

Sci Rep
Bai J, Dou L, Gong S, Jin J, Li H, Mao J, Liu Z, Li F, Wang G, Li C, Miao L, Guo H.   +11 more
europepmc   +1 more source

Surrounding rock stability and engineering practice of the 52607 working face approaching a fault-protected coal pillar. [PDF]

Sci Rep
Liu Z, Chen M, Liu F.
europepmc   +1 more source

Analysis and control of gas blowout accidents in working faces beneath thick magmatic rock. [PDF]

Sci Rep
Ma S, Su Y, Wang X, Guo B, Zhang S, Li H.   +5 more
europepmc   +1 more source

Deformation mechanism and mechanical response of coal mine roadway roof in the unsupported area during rapid tunneling. [PDF]

Sci Rep
Wang S, Yang S, Guo W, Ma L, Yu Z, Wang P.   +5 more
europepmc   +1 more source

Competitive Propagation Laws of Hydraulic Fractures in Multiple Thin Coal Seams. [PDF]

ACS Omega
Xiao H, He T, Wang H, Yuan C.
europepmc   +1 more source

Failure mechanism and control technology for the surrounding rock of retreat roadways beneath remnant coal pillars in close-distance coal seams. [PDF]

Sci Rep
Wang Y, Zhao Z, Liu H, Hao J, Wei X.
europepmc   +1 more source