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- Research methods and measures:
- Measurement methods
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- Triaxial tests
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- Photometry
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- Radiometry
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- Training and curriculum measurement
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- Physiological work measurement
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- Audiograms
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- Laboratory measurement
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- Monitoring
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- Environmental monitoring
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- Mine monitoring
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- Equipment monitoring
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- Atmospheric monitoring
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- Personal monitoring
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- Seismic monitoring
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- Seismic methods
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- Weatherability tests
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- Surveys
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- Interviews
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- Questionnaires
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- Focus groups
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- Anthropometry
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- Human stress measurement
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- Sampling
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- Work sampling
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- Field measurement
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- Tensile tests
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- Axial tests
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- Shear tests
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- Electromyography
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- Point load tests
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- Uniaxial compressive tests
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- Continuous measurement
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- Compliance measurement
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- Time motion studies
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- In situ rock strength measurement
- Document types:
- Reports of Investigations
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Results 31 - 34 of 34
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1/1/1975 - Reports of InvestigationsTo reduce the weight and bulk of equipment that mining personnel must carry underground, the Bureau of Mines and the Mining Enforcement and Safety Administration (MESA) investigated accurate and convenient gas samplers for use by mine inspectors in samp...
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1/1/1975 - Reports of InvestigationsThe methane content of virgin bituminous coalbed can now be measured accurately in the field with exploration core samples from vertical boreholes. The gas content of the coal per unit weight can be used either to design a mine ventilation system or to ...
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1/1/1975 - Reports of InvestigationsGeological surveys were completed in six coal mines to study the overall geology of the coalbed, and to use the resulting data to evaluate the influence of the geological characteristics of the coalbed on safe and efficient coal extraction.
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1/1/1973 - Reports of InvestigationsAir quantity-pressure and methane concentration surveys were conducted in accessible portions of an area being pillared in a Pittsburgh coalbed mine in West Virginia.
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Content source: National Institute for Occupational Safety and Health, Mining Program