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Keywords: excavation front
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2002, November 25–27, 2002
Paper Number: ISRM-EUROCK-2002-073
... of the excavation fronts. Furthermore, an observation plan was defined, in which the reading and analysis of the instrumentation results in effective time has played an extremely important role in the design adjusting to the effective conditions of the rock mass. 2. GEOTECHNICAL ZONING The tunnels were built...

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