Results 271 to 280 of about 34,263 (308)

The stent adaptability of steep fully mechanized working face under the complex conditions

, 2010
Liu Hua-lin
openalex   +1 more source

Dynamic characteristics analysis of periodic weighting under different advancement speeds based on microseismic-ground pressure coupled monitoring. [PDF]

Sci Rep
Peng Y, Li Q.
europepmc   +1 more source

Project Sarilakas: Towards A Partnership of Equals [PDF]

, 1982
Author, No
core   +2 more sources

A new determination method of hydraulic support resistance in deep coal pillar working face. [PDF]

Sci Rep
Li GD, Li XL, Huan HH, Lin HX, Ren ZY, Ren H.   +5 more
europepmc   +1 more source

Application of pre-splitting blasting roof-cutting pressure relief technology for roadway protection under hard roof. [PDF]

Sci Rep
Li Y, Chang G, Hu D, Song W.
europepmc   +1 more source

Primary rupture law of main roof in long-wall face based on principal bending moment. [PDF]

Sci Rep
Yang H, Wang Y, Yu T, Huang S, Anwar K.
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

Top coal drawing law for an extra thick coal seam under the single round group drawing method. [PDF]

Sci Rep
Pan W, Zhao Z, Li X, Xu Y, Zhang K.
europepmc   +1 more source

The Mining Industries, 1899-1939: A Study of Output, Employment, and Productivity [PDF]

Harold Barger, Sam H. Schurr
core  

Research and application on the "multi-layer" filling body with foamed expansion filling material for gob-side entry retaining gateway. [PDF]

Sci Rep
Zhao L, Han Y, Li X, Wang S, Jing G, Yu Z.   +5 more
europepmc   +1 more source