Engineering rock mechanics I a an introduction to the principles Engineering rock a an introduction to the principles John A. Hudson Professor of Engineering Rock Mechanics Imperial College of Science, Technology and Medicine University of London, UK and John P. Harrison Senior Lecturer in Engineering Rock Mechanics Imperial College of Science, Technology and Medicine University of London, UK Pergamon An imprint of Elsevier Science Amsterdam - Lausanne - New York - Oxford - Shannon - Singapore - Tokyo ELSEVIER B.V. Radarweg 29 P.O. Box 21 I, 1000 AE Amsterdam, The Netherlands ELSEVIER Inc. 525 B Street Suite 1900, San Diego CA 92101-4495,USA ELSEVIER Ltd The Boulevard Langford Lane, Kidlingtou, Oxford OX5 lGB, UK ELSEVIER Ltd 84 Theobalds Road London WClX 8RR UK 0 1997 LA. Hudson and J.P. Hamson. Published by Elsevier Ltd. All rights reserved This work is protected under copyright by Elsevier L t 4 and the following terms and conditions apply to its use: Photocopying Single photocopies of single chapters may be made for personal use as allowed by national copyright laws. Permission of the Publisher and payment of a fee is required for all other photocopying, including multiple or systematic copying, copying for advertising or promotional purposes, resale, and all forms of document delivery. Special rates are available for educational institutions that wish to make photocopies for non-profit educational classroom use. Permissions may be sought directly from Elsevier’s Rights Department in Oxford, UK: phone (+44) 1865 843830, fax (+44) 1865 853333, e-mail:
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