Four-Dimensional Passive Velocity Tomography of a Longwall Panel
Velocity tomography is a noninvasive technology that can be used to determine rock mass response to ore removal. Velocity tomography is accomplished by propagating seismic waves through a rock mass to measure velocity distribution of the rock mass. Tomograms are created by mapping this velocity di...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/36332 http://scholar.lib.vt.edu/theses/available/etd-12202005-153010/ |