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Keywords: roof support plan
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Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-319
... Abstract: In their ARMA 2015 paper “Numerical Modeling of Roof Support Plans at 4-Way Coal Mine Intersections” authors presented an approach to quantify reinforcement effect of a roof support plan over a designated area based on critical failure strains in tension, compression and shear...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-846
... Abstract This research uses 3-D numerical analyses to analyze selected roof support plans with primary and secondary support in and around four-way coal mine intersection geometry with one corner cut-off. Rock mass engineering parameters for analyses were developed using estimated values...

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