Results 201 to 210 of about 64,796 (273)

Roadway Support Technology with Sliding Cracking Surrounding Rock under Tectonic Stress

International Journal of Mining Science, 2017
openaire   +1 more source

Stability control of roadway surrounding rocks under repeated mining: a case study. [PDF]

Sci Rep
Wang T, Wang C, Yang K, Ren B, Chi X, Fu Q, Wang H.   +6 more
europepmc   +1 more source

O'Shaughnessy Dam : Columbus' Best Insurance Policy [PDF]

, 1925
Schotts, Walter H.
core  

Energy evolution mechanisms and hazard prevention in deep granite under cyclic loading: a case study from Sanshandao gold mine. [PDF]

Sci Rep
Yin Y, Ye H, Peng C, Jia H, Gao Z, Li W.
europepmc   +1 more source

From the Rhine to the Baltic: The Final Operations of the 1st Canadian Parachute Battalion, Part 1—24 March to 2 April 1945 [PDF]

, 2012
Anderson, R.F.
core   +1 more source

Mechanical characteristics and partition control technology in whole life cycle of deep gob-side entry: A case study. [PDF]

Sci Rep
Bian H, Hao J, Lv J, Zhao L.
europepmc   +1 more source

Research on surrounding rock control technology for gob-side entry in close-distance lower coal seam. [PDF]

Sci Rep
Li S, Wang Z.
europepmc   +1 more source

Staged and geometry-adapted support for coal mine roadways under weak rock conditions: a numerical study. [PDF]

Sci Rep
Guo Y, Ma Q, Zhong S.
europepmc   +1 more source

Experimental study on the structural failure characteristics and load-bearing mechanism of anchored fractured rock mass. [PDF]

Sci Rep
Liu M, Li Z, Du F, Wang W, Zhai M, Shi J.   +5 more
europepmc   +1 more source

Bearing characteristics and control measures of coal rib under the condition of composite roof in deep mining. [PDF]

Sci Rep
Yang S, Wang X, Gu Q, Chen J.
europepmc   +1 more source