Results 161 to 170 of about 26,696 (230)

Experimental research on overlying strata movement and fracture evolution in pillarless stress-relief mining [PDF]

, 2015

core   +1 more source

Water-induced damage mechanism and dual-radius grouting control of weakly cemented argillaceous roadways in Western China. [PDF]

Sci Rep
Yu Z, Lun Z, Zhang Z, Zhang W, Wang S, Zhao L, Liu S.   +6 more
europepmc   +1 more source

Influence of adjacent undercutting line positions on surrounding rock stability in block caving. [PDF]

Sci Rep
Cao Y, Hua X, Zhang H.
europepmc   +1 more source

Characteristics of deformation and failure with support countermeasures for expansive soft rock roadway crossing faults in the western region. [PDF]

Sci Rep
Zhang Z, Han Z, Jiang B, Xu Z.
europepmc   +1 more source

The energy and stress evolution law of surrounding rock in gob side entry driving of adjacent mining faces. [PDF]

Sci Rep
Hui ZL, Zhao ZQ, Wei XX, Yao-Li.
europepmc   +1 more source

Research on the stability of stope roof and barrier pillars in short-wall interval filling mining. [PDF]

Sci Rep
Wang C, Huang Y, Zhang Z, Su L, Lu H, Hao Y.   +5 more
europepmc   +1 more source

Research and engineering practice on mechanical reaming for pressure relief and rock burst prevention technology in hard coal seam roadways. [PDF]

Sci Rep
Xie JH, Ding ZW, Zhu GA, Hao XQ, Jia JD.
europepmc   +1 more source

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

, 1925
Schotts, Walter H.
core  

Optimization of blasting for high-efficiency and low-damage drivage of large-section production drifts in block caving. [PDF]

Sci Rep
Yan S, Jian X, Li X, Feng X, Li G.
europepmc   +1 more source

Roadway Support Technology with Sliding Cracking Surrounding Rock under Tectonic Stress

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