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- Research methods and measures:
- In situ rock strength measurement
- Document types:
- Peer reviewed journal articles
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Results 1 - 2 of 2
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1/1/2016 - Peer reviewed journal articlesAn article describing two ways photogrammetric techniques are being used for rock mass and support monitoring.
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9/1/2010 - Peer reviewed journal articlesSonic travel time logging of exploration boreholes is routinely used in Australia to obtain estimates of coal mine roof rock strength. This paper describes research aimed at developing a correlation for use in the U.S.
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Content source: National Institute for Occupational Safety and Health, Mining Program