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Keywords: powerhouse
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Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-131
... Abstract As a powerhouse, a transformer chamber or for other electromechanical equipments, large underground caverns are major elements of hydropower plant. On the contrary to galleries and shafts which present long linear underground structures, large caverns are designed with often complex...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-020
... flow in porous media Preservation water level bearing capacity trebižat river construction powerhouse Kravice Waterfall headrace structure Reservoir Characterization Kravice waterfall coefficient geotechnical feature investigation work filtration future mhpp kravice permeability...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-019
... showed that excavation of the caverns in the extension plan (phase If) has significant effects on the stability of the powerhouse caverns in phase 1. Comparison of the results in two and three dimensional analyses also revealed that these results were considerably different. INTRODUCTION Masjed...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-029
... magnitudes cannot be locally quantified a priori. reservoir geomechanics US government orientation pre-excavation design Reservoir Characterization hydraulic fracturing situ stress measurement rational design horizontal stress penstock stress magnitude stress determination powerhouse...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 93, June 21–24, 1993
Paper Number: ISRM-EUROCK-1993-028
... scheme, in Portugal, are presented. Numerical models were developed for the underground powerhouse complex and for the surge chamber. A comparison between the predicted values from the numerical solutions is made in order to permit a continuous safety evaluation of the underground structures. RÉSUMÉ...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 93, June 21–24, 1993
Paper Number: ISRM-EUROCK-1993-090
... Dorud formation. The Gamrudbar thrust fault separates the Jurassic Formation from the Permian one. SCALE 500 1000m Fig.1 Layout of Siah Bishe PSP The underground powerhouse with the approx. dimensions of L : 108 m X W : 27 m X H : 46 m lies in the Dorud formation. 701 This formation consists of shaly...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 93, June 21–24, 1993
Paper Number: ISRM-EUROCK-1993-057
... powerhouse hydraulic circuit Portuguese tunnel Eurock '93, Ribeiro e Sousa & Grossmann (eds) © 1993 Ba/kema, RONerdam 9054103396 Geotechnical investigations and monitoring plan for the power increase of the Miranda hydroelectric project in Portugal Recherches géotechniques et plan d'observation pour...

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