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With reference to Problem 28, an alternative support system in the form of fixed steel sets is considered with entry

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With reference to Problem 28, an alternative support system in the form of fixed steel sets is considered with entry height 11.75 ft. Select a suitable steel rib for this alternative specifying steel weight and size, set spacing and maximum blocking point spacing.

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Given Problem 28 conditions but fixed steel sets and H 11 75 ft Find …View the full answer


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Design Analysis in Rock Mechanics

Design Analysis in Rock Mechanics

ISBN: 978-0415893398

1st edition

Authors: William G. Pariseau

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Question Posted: March 17, 2011 04:10:26
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