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pillar
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Catastrophe analysis on pillar instability considered mining effect
2020-12-06
Theoretical analysis on water-inrush mechanism of concealed collapse pillars in floor
2020-07-08
Suitable layout of gate roads related to slice mining in an ultra-thick unstable coal seam
2020-06-12
An analytic solution describing the visco-elastic deformation of coal pillars in room and pillar min
2020-06-12
Non-harmonious deformation controlling of gob-side entry in thin coal seam under dynamic pressure
2020-06-12
Characteristics of stress distribution in floor strata and control of roadway stability under coal p
2020-06-12
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