Abstract Capillary pressure–saturation relationships are central to modeling multiphase flow in porous media, yet conventional formulations often neglect how pore‐scale flow organization and interfacial geometry evolve during displacement. Here, we investigate curvature‐derived capillary pressure during immiscible two‐phase displacement using ...
Nong Kang +7 more
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From Deformation Monitoring to Mechanism Insight: Assessing Sudden Subsidence Risk via an Improved 2D SBAS-InSAR and Physical Modeling Approach. [PDF]
Du Q +6 more
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Sustained non‐lethal hazing was associated with reduced wildlife use of runway‐adjacent critical areas while overall wildlife numbers remained stable. Bayesian models of operational hazing records showed that the proportion of individuals in critical areas declined, lower hazing escalation was required over time, and pre‐ and post‐hazing response ...
Grant D. Linley, Michael A. Weston
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Failure mechanism of surrounding rock and synergistic control of strong support-strong pressure relief for lower-seam roadways in close-distance coal seam groups. [PDF]
Yu S +6 more
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Evolution and stability mechanics analysis of the elliptical stress arch structure in the surrounding rocks of the underground mining area. [PDF]
Li Y, Chang G.
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Disaster treatment and multisource monitoring of rockbursts in isolated island coal face under hard roof conditions. [PDF]
Yun M, Ren J, Zhang L, Guo F, Chen X.
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Investigation on the dynamic evolution and evaluation of floor microseismic responses during extra-thick coal seam mining. [PDF]
Wang H +6 more
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Overburden failure characteristics and fracture evolution rule under repeated mining with multiple key strata control. [PDF]
Chaoshang S +8 more
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Numerical Study on the Mechanical Behavior of Surrounding Rock in Deep Coal Seams under Fluidization Mining. [PDF]
Wei M, Xiao L, Kang J, Gao K.
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Study on the fracture characteristics of thick-hard limestone roof and its controlling technique
Environmental Earth Sciences, 2017The Taiyuan group is one of the coal-bearing formations in Shanxi Province, in which coal resource is extremely abundant. No.15 coal seam is the main minable coal seam in Taiyuan group, and it develops with thick-hard limestone roof which is a threat to safe and efficient mining because of the roof failure.
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