Yieldable steel arches are used to control squeezing ground in a tunnel where the rock pressure corresponds

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Yieldable steel arches are used to control squeezing ground in a tunnel where the rock pressure corresponds to a rock “head” of 4.6 m. Estimate the steel area needed for this situation. What proportion of the area is needed for bending stress?

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Design Analysis in Rock Mechanics

ISBN: 978-0415893398

1st edition

Authors: William G. Pariseau

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Question Posted: Mar 17, 2011 04:10 AM

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Yieldable steel arches are used to control squeezing ground in a tunnel where the rock pressure corresponds

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Given Yieldable steel arches Hp 46 m squ...View the full answer

Design Analysis in Rock Mechanics

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