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Numerical simulation of dewatering thick unconsolidated aquifers for safety of underground coal mining

โœ Scribed by Yuan HANG; Gai-ling ZHANG; Guo-yong YANG


Publisher
Elsevier
Year
2009
Tongue
English
Weight
294 KB
Volume
19
Category
Article
ISSN
1674-5264

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โœ S.K. Palei; S.K. Das ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 911 KB

## Bord and pillar Monte Carlo Roof fall Sensitivity analysis Support safety factor Roof falls accounted for 18.18% of all fatal accidents in Indian coal mines, contributing about 35.29% of all fatal accidents in below-ground operations in 2005. The support safety factor, always preferred in suppor