With reference to the sketch, show in detail the determination of the optimum bolting angle using the
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With reference to the sketch, show in detail the determination of the optimum bolting angle using the givennotation.
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Bolt Joint Joint normal A Rock line K = joint cohesion = joint friction angle F = bolt force A = rock area influenced by the bolt x = angle from roof line to joint normal B = angle from roof line to bolt %3D
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Given Sketch of bolting a joint Find Optimum bolting ang...View the full answer
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