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- Mine locations, excavations, and structures:
- Pillars
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- NIOSH/USBM numbered publications
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Multiple-seam interactions are a major ground control hazard in many U.S. underground coal mines. NIOSH has been conducting research to develop better techniques for predicting the location and severity of multiple-seam interactions.
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1/1/1994 - NIOSH/USBM numbered publicationsA computer program called Analysis of Retreat Mining Pillar Stability (ARMPS) is field tested and refined in order to estimate abutment pressures developed during pillaring. It can be successfully employed to predict pillar line stability.
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Content source: National Institute for Occupational Safety and Health, Mining Program