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- Research methods and measures:
- Surveys
- Document types:
- Conference papers
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Results 1 - 4 of 4
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6/1/2007 - Conference papersResults from underground dust surveys to identify current operating practices and the types of controls being used at longwall operations are presented as an update on longwall dust control technology and operating practices.
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8/1/2006 - Conference papersA survey of pillar conditions was carried out at 21 operating limestone mines that use the room-and-pillar method. Pillar instability is most likely caused by unfavorable geological structures in pillars with width to height ratios of less than 1.5.
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2/1/2002 - Conference papersThe ultimate goal of this research is to develop control technologies to reduce worker exposure to respirable silica dust. Dust surveys were conducted in an underground limestone and gold mine to investigate silica dust sources, generation levels, and ...
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8/1/2000 - Conference papersIncludes general information on the hearing loss problem in mining, a review of hearing protection used and noise regulations in mining, and other background materials.
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Content source: National Institute for Occupational Safety and Health, Mining Program