Results 71 to 80 of about 120 (101)

Origin and Geochemical Characterization of Groundwater from Coal Seam: A Case Study of Balasu Coalfield, Ordos Basin. [PDF]

ACS Omega
Chen S, Fang G, Wang L, Chen Y, Ji Y, Meng C, Yu H.   +6 more
europepmc   +1 more source

Investigating fracture evolution mechanisms in thick coal seam mining under upper hard and lower soft overburden: a case study. [PDF]

Sci Rep
Yan T, Zhu C, Li Q, Wu H, Peng Y.
europepmc   +1 more source

Dynamic evolution of water conducting fracture zones and roof water hazard early warning based on 3d spatial clustering. [PDF]

Sci Rep
Cui M, Hou E, Fan J, Hou P, Feng D.
europepmc   +1 more source

Predicting mine water inflow volumes using a decomposition-optimization algorithm-machine learning approach. [PDF]

Sci Rep
Bian J, Hou T, Ren D, Lin C, Qiao X, Ma X, Ma J, Wang Y, Wang J, Liang X.   +9 more
europepmc   +1 more source

Influence of roof confined water drainage on stress distribution in coal seam. [PDF]

Sci Rep
Li F, Gu Y, Cheng Y, Li D, Wang Y, Zhang S.   +5 more
europepmc   +1 more source

An approach to predict the height of fractured water-conducting zone of coal roof strata using random forest regression. [PDF]

Sci Rep, 2018
Zhao D, Wu Q.
europepmc   +1 more source

A comprehensive investigation of the relationship between propulsion speed and water influx in coal mine TBM inclined shaft projects. [PDF]

Sci Rep
Yang Q, Rong C, Li M, Wang X.
europepmc   +1 more source

Non-invasive geophysical methods for monitoring the shallow aquifer based on time-lapse electrical resistivity tomography, magnetic resonance sounding, and spontaneous potential methods. [PDF]

Sci Rep
Li K, Yan J, Li F, Lu K, Yu Y, Li Y, Zhang L, Wang P, Li Z, Yang Y, Wang J.   +10 more
europepmc   +1 more source

Water-inrush mechanism from the head-on working face roof in a Jurassic coal seam in the Ordos Basin. [PDF]

PLoS One
Shi L, Qu X, Qiu M, Han J, Zhang W.
europepmc   +1 more source

Numerical simulation and physical modeling of staged control support for roadway stability in water rich weakly cemented sandstone. [PDF]

Sci Rep
Kang X, Xie X, Zeng K, Li A.
europepmc   +1 more source