Results 181 to 190 of about 26,696 (230)

Weakening and fracturing mechanism of roof strength through borehole pressure relief under true triaxial stress. [PDF]

Sci Rep
Li Y, Chang G, Yue X, Tu M, Li Z, Li P.
europepmc   +1 more source

Litigate or Innovate? US Shipping in [the] 21st Century [PDF]

, 2013
Overturf, Steve
core   +1 more source

Investigation of the mechanism and application of pressure relief roadway in preventing rock burst. [PDF]

Sci Rep
Ding G, Cao A, Guo Z, Shi Q.
europepmc   +1 more source

Quantitative principles of dynamic interaction between rock support and surrounding rock in rockburst roadways

International Journal of Mining Science and Technology
Lianpeng Dai, Dingjie Feng, Yishan Pan, Aiwen Wang, Ying Ma, Yonghui Xiao, Jianzhuo Zhang   +6 more
openaire   +1 more source

Roadway roof stability grading method based on multi-index optimization. [PDF]

Sci Rep
Xue X, Du W, Cui J, Zhang W.
europepmc   +1 more source

Excavation methods and stability control strategies for gob-side roadways based on spatiotemporal evolution. [PDF]

Sci Rep
Shan R, Zhao X, Huang J, Li Y, Liu D, Bai H, Wu H.   +6 more
europepmc   +1 more source

Mechanisms and control of large deformation in mudstone roof gob side entry of inclined coal seams with water softening. [PDF]

Sci Rep
Tian C, Chang J, Li Z, Chen D, Xing S, Zhang Z, Zhao W, Yang X.   +7 more
europepmc   +1 more source

Deformation mechanism of surrounding rock in weakly cemented thick coal seam roadways and research on graded anchor composite support technology. [PDF]

Sci Rep
Mao J, Fan Y, Fan G, Zhang J, Wu Z, Shan L, Ren S, Wang H, Yang C, Wang Y.   +9 more
europepmc   +1 more source

Study on the mechanism of anchoring parameters of anchor rods in cemented broken surrounding rock. [PDF]

Sci Rep
Ren H, Zhu Y, Yao Q, Li P, Wei M.
europepmc   +1 more source