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Keywords: extraction
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Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-035
... before and after extraction is studied by the numerical simulations. Two key areas of energy releasing in the main roof are recognized. The energy bifurcation in a form of herringbone after elastic energy releasing is elaborated. The left branch of the energy bifurcation is a principal source of disaster...

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