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Keywords: floor heave
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Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-1265
... compared with the standard case, in which all the parameters were rec- ommended values. 6 CALCULATION RESULTS 6.1 Deformation The floor heave 10 years after emplacement was de- termined for each case and plotted in Figure 3 to compare the influence of each design parameter. The horizontal line in the graph...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-1007
... ABSTRACT ABSTRACT: Roof and pillar interaction with weak floor strata in a partial extraction room-and-pillar mining system (such as those found in Illinois) have lead to problems of a) pillar settlement, b) floor heave and squeeze, c) instability due to differential settlement of pillars...

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