A method of approximating the support action of rock bolts is to equate the bolt tension to
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A method of approximating the support action of rock bolts is to equate the bolt tension to a uniformly distributed load acting upward. If the equivalent bolting pressure is pb, what is the magnitude of the bolting pressure that will reduce the sag in Problem b or 5.7b to zero?
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Given Sag Wmax from 5b BI assume bolt t...View the full answer
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