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- Mine locations, excavations, and structures:
- Ore passes
- Document types:
- Conference papers
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2/1/2003 - Conference papersIn this paper, existing ore pass design criteria rules-of-thumb using current particle flow equations are reviewed and a comparison of two computer modeling programs, Working Model (WM 2-D) and PFC2d, to simulate rock flow are investigated.
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6/1/1999 - Conference papersThis paper describes research to improve safety during transport of ore and waste in underground mines.
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5/1/1998 - Conference papersThe U.S. Mine Safety and Health Administration (MSHA) has identified ore pass hazards as s significant safety problem in underground metal mines in the United States. Researchers at the Spokane Research Laboratory of the National Institute for Occupati...
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Content source: National Institute for Occupational Safety and Health, Mining Program