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- Hazard prevention and control:
- Span design
- Document types:
- Conference papers
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7/1/2010 - Conference papersIn this paper, the findings of a survey of roof span stability issues and design practices are presented, and the observed factors contributing to roof instability are discussed.
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6/1/2008 - Conference papersThis work attempts to provide rock mechanic tools that will enable a mine operator to make economic decisions that will also ensure a safe working environment.
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Content source: National Institute for Occupational Safety and Health, Mining Program