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- Mining types and methods:
- Nonmetal mining
- Document types:
- Technology News
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Results 1 - 4 of 4
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5/1/2006 - Technology NewsThe EZ-Up curtain stopping is designed primarily for use as a temporary or portable stopping, although test results indicate that it may remain durable for an extended time. It can be constructed from a variety of fabrics, including standard mine bratti...
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5/1/2006 - Technology NewsThe Super Stopping is a permanent, long-term ventilation control for large-opening metal/nonmetal mines designed to last for the life of the mine. This report discusses construction of a Super Stopping, as well as successful testing of the stopping at 3...
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1/1/2003 - Technology NewsConventional anemometers (e.g., vane) are capable of accurately measuring air velocities only above 100 ft/min. This research investigated other anemometry technology to detect low air velocities in the range of 0-100 ft/min. Two different portable ultr...
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6/1/2001 - Technology NewsTwo new videos are now being released. Both of these videos were shot completely in operating underground hard-rock mines and used expert miners to tell the story.
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Content source: National Institute for Occupational Safety and Health, Mining Program