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- Mining types and methods:
- Underground mining
- Document types:
- Conference papers
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Results 61 - 70 of 70
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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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3/1/1998 - Conference papersThis paper describes a relatively simple indirect model for the parametric water injection process to extinguish diesel fuel fires in underground mine diesel refueling areas.
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2/1/1997 - Conference papersThis paper summarized the past 20 years of U.S. research to ensure that underground coal miners work safely.
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1/1/1996 - Conference papersThe United States Bureau of Mines (USBM) developed sponcom to aid in the assessment of the spontaneous combustion risk of an underground mining operation.
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9/1/1995 - Conference papersIn this study, data available for a range of U.S. bursts were considered in an effort to evaluate both common and distinctive features of coal mine bursts.
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4/1/1994 - Conference papersSince 1910, the U.S. Bureau of Mines (USBM) has investigated practical ways of dealing with the consequences of major fires and explosions in underground mines.
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7/1/1990 - Conference papersAn ideal fire warning alarm system for underground mines would be low cost, convenient, fast, reliable, and able to warn all underground workers. The U.S. Bureau of Mine devised a one way communication system employs a large loop antenna and transmitter...
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1/1/1984 - Conference papersTheoretical and experimental research sponsored by the U.S. Bureau of Mines shows that medium frequency (MF) electromagnetic (EM) signals propagate great distances in an underground environment such as a tunnel or mine. This propagation is enhanced by d...
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7/1/1980 - Conference papersField studies have been conducted in a large number of coal mines throughout the U.S. to determine the effectiveness of electromagnetic techniques in locating men trapped underground following a mine disaster.
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1/1/1977 - Conference papersThis report is a comprehensive summary of the results of the propagation measurements program conducted for the Bureau of Mines.
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Content source: National Institute for Occupational Safety and Health, Mining Program