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Keywords: grout take
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Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-186
... water inflow into the tunnel within the target limit. This paper presents a case study with a main aim of highlighting water inflow (leakage) limit and pre-injection grouting principles used at Strindheim road tunnel project. Paper also attempts to find link between pre-injection grout take, stopping...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-240
... would not deliver dry tunnels. The scope of the grouting design is presented in Olofsson et al. (2013) and was based on the Real Time Grouting Control proposed by Stille (2012) and Stille et al. (2009). The typical layout for a grout fan is illustrated in Figure 6. The expected grout take for TASU...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-123
... of the pumping time. fracture aperture borehole evaluation stop criteria hydraulic fracturing grout flow eurock 2012 access tunnel grout take rtgc method conductivity Upstream Oil & Gas grouted hole dimensionality grouted zone average conductivity city line project grout inflow...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-130
... test panel evaluation renewable energy grout take karstified limestone check hole execution orientation average grout take sequence Reservoir Characterization Lugeon value gallery grout curtain limestone alignment link hole permeability geological condition intensity 797 Rock...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-135
... thick residual soils has been achieved. Reservoir Characterization headloss grout work recorder drilling operation groundwater level Upstream Oil & Gas compaction procedure grout take borehole dolomite grout Proportion bedrock penetration rate alignment dolomitic soil South...

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