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Keywords: replacement
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-095
... abrasiveness hoek cell procedure granite boring distance CAI test cutterhead revolution rock type CAI Upstream Oil & Gas Mean stress CAI value excavation underground excavation reservoir geomechanics stress dependency cerchar abrasivity index cai abrasivity replacement Rock Mechanics...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-106
... tunneling in hard rock were overcome. ground transportation hard rock Efficiency replacement structural geology cutter segment dislocation rail transportation long-distance shield water leakage cutting tool Reservoir Characterization key technology segment damage tunnel shield machine...

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