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Publisher: American Rock Mechanics Association
Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-503
... is required as found from the rockbolt support design chart (Modified by ) after . However, since  removed the conservatism applicable to civil engineering when developing the chart for mining engineering, the author suggests a bolt spacing of 1.8m x 1.8m Mesh reinforced shotcrete of 5 10cm...
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