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Keywords: tunnel alignment
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Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-161
... is not a flexible method of excavation and a reliable assessment of geotechnical conditions along the tunnel alignment is a key-aspect for successful application of mechanized excavation. The choice whether using a TBM or not is therefore crucial in terms of project planning and cost estimation and this choice...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-155
... route selection has been discussed as a main objective of this study. 1 INTRODUCTION During the selection of the tunnel alignment, geological-geotechnical site investigations are performed in order to obtain rock mass parameters for structural design of tunnels. Geomorphological structure...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-017
... and deformation modulus etc. In addition to the above, the probe hole drilling ahead of the advancing face during tunneling is considered advisable to know the exact location of shear zone, ground water/perched water along the tunnel alignment. The major geological problems encountered/likely to be encountered...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-032
... tunnel alignment graphite schist schist rail transportation schist 50 high speed railway project eurock 2012 TBM performance excavation construction Performance Evaluation ground transportation TBM method TBM Excavation penetration rate Drilling railway project tunnel Performance...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-066
..., weathered by ground water flow or eroded by the river Meuse. They can also be faulted. Reservoir Characterization information fusion data integration strength Upstream Oil & Gas material property tunnel construction Artificial Intelligence tunnel alignment resistance Netherlands river...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2002, November 25–27, 2002
Paper Number: ISRM-EUROCK-2002-101
... Upstream Oil & Gas tunnel alignment accelerometer fujikawa tunnel Reservoir Characterization true reflective tomography contour reflective anomaly tunnel face tomogram boundary TBM tunnel anomaly sta alignment kanaya tunnel reflective anomaly Japan tunnel TRT survey...

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