Results 151 to 160 of about 689,431 (233)

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

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

The Effectiveness of Bolt Support in Maintaining Mine Roadway

Journal of the Mining Institute of Japan, 1982
Makoto IHARA, Kikuo MATSUI, Yukiyoshi ICHIKAWA   +2 more
openaire   +2 more sources

Research on supporting mechanism and application of new ductile thin spraying technology in coal mine roadway. [PDF]

Sci Rep
Wang R, Wu R, Xu J, Wu H, Wang K.
europepmc   +1 more source

Research and application of pre-excavated double withdrawal channel technology without coal pillar abandonment. [PDF]

Sci Rep
Zhang J, Shi Z, Wu C, Xiao F, Shi L.
europepmc   +1 more source

Synergistic mechanism and stability control of gob-side entry retaining by pressure relief and roadside filling in thick coal seams. [PDF]

Sci Rep
Shen F, Rui X, Liu C, Yang J.
europepmc   +1 more source

Failure mechanisms and stability control of roadways in thermally damaged rock under asymmetric stress: a case study. [PDF]

Sci Rep
Wang Z, Lin L, Li J, Liu B, An X, Wang P.   +5 more
europepmc   +1 more source

Study on Regional Evolution Characteristics of Coal Spontaneous Combustion and Gas Coupling Disaster in Composite Goaf with No-Pillar Mining. [PDF]

ACS Omega
Kong D, Han W, Guo J, Xue K, Zhang J, Zheng Y.   +5 more
europepmc   +1 more source

Strong pier support technology for small coal pillar roadways in isolated-island working faces with hard roofs. [PDF]

Sci Rep
Wang D.
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