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Keywords: new tunnel liningClose
Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-130
...Proceedings of the International Symposium on Weak Rock / Tokyo /21-24 September 1981 Effects of existing tunnel on the stress distribution of new tunnel lining T.lTo & M.HISATAKE Osaka University, Japan 1 INTRODUCTION When a new tunnel is constructed near an eXisting tunnel in weak rocks which...
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