With reference to Problem 1, if pillars are square and rooms (entries and crosscuts) are 45 ft

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With reference to Problem 1, if pillars are square and rooms (entries and crosscuts) are 45 ft wide, what size of pillars is indicated?

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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 04:14 AM

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With reference to Problem 1, if pillars are square and rooms (entries and crosscuts) are 45 ft

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Given Problem 1 data square pillar entries and cros...View the full answer

Design Analysis in Rock Mechanics

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