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- Mine locations, excavations, and structures:
- Sumps
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- Slopes
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- Material piles
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- Mine surface
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- Laboratories
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- Stoppings
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- Caves
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- Faces
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- Offices
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- Stopes
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- Highwalls
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- Underground
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- Tunnels
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- Crosscuts
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- Pillars
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- Yield pillars
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- Barrier pillars
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- Chain pillars
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- Web pillars
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- Returns
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- Escapeways
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- Gobs
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- Airways
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- Bulkheads
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- Intersections
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- Longwall panels
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- Headgates
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- Recovery rooms
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- Entries
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- Bleeder entries
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- Wells
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- Processing plants
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- Benches
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- Manholes
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- Shafts
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- Transformer stations
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Results 1 - 10 of 348
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8/20/2013 - PC softwareA software program to help improve mine layouts for control of horizontal stress.
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8/20/2013 - PC softwareA software program for designing web and barrier pillars for Highwall Mining.
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8/20/2013 - PC softwareSoftware for designing pillars for longwall mines
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8/20/2013 - PC softwareSoftware for designing pillars for room-and-pillar retreat mining.
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2/1/2012 - Peer reviewed journal articlesNIOSH conducted a cooperative research study to provide direct measurements of changing reservoir conditions in longwall panel overburden.
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1/1/2012 - Peer reviewed journal articlesTo assess the effectiveness of commonly applied ventilation strategies for improving air distribution and ventilation controls to meet statutory requirements.
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1/1/2011 - Reports of InvestigationsDust surveys determined if deep-cut mining expose face workers to higher levels of respirable dust. Study findings indicate that levels on bolting faces did not appear to be affected by longer cycles associated with deep-cut mining practices.
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7/1/2010 - Conference papersThis paper makes use of numerical models to examine the interaction between typical pillar systems and the surrounding rock mass for weak and strong geological conditions at various spans and depths of cover.
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6/1/2010 - Conference papersIn this NIOSH study, a computational fluid dynamics (CFD) model developed in previous work is used to model the effect of seal leakage on spontaneous heating of coal in longwall gob behind the seal.
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5/1/2010 - Reports of InvestigationsThis NIOSH report presents the results of extensive in-mine coal dust particle size surveys of dust samples collected from intake airways in 61 U.S. coal mines, representing all 10 MSHA bituminous Coal Mine Safety and Health Districts.
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Content source: National Institute for Occupational Safety and Health, Mining Program