Advances in
Underground Space Development
Editors
Yingxin ZHOU
Defence Science and Technology Agency, Singapore
Jungang CAI
Tritech Group Limited, Singapore
Raymond STERLING
Louisiana Tech University, USA
This CD ROM, or parts thereof, may not be reproduced in any form or by any means, electronic or mechanical, including photocopying, recording or any information storage and retrieval system now known or to be invented, without written permission from the Editor(s) or from the Society for Rock Mechanics & Engineering Geology (Singapore).