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Publisher: American Rock Mechanics Association
Paper presented at the DC Rocks 2001, The 38th U.S. Symposium on Rock Mechanics (USRMS), July 7–10, 2001
Paper Number: ARMA-01-0459
... driving bulldozers over draw cones. However, if a void could be detected early on, operators could be warned to stay far away from feeder areas until the bridge over a void collapses. While the risk of being drawn into a cone during drawdown operations is significant, once personnel or equipment...
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