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Keywords: quartzite
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-637
.... fragile rock ground condition overbreak closure Upstream Oil & Gas tunnel face sandstone schist Reservoir Characterization quartzite dia face collapse renewable energy limestone Himalaya tunnel rock mass shale geology gneiss phyllite lesser himalaya thrust CHALLENGES...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-236
..., in the South by the Malwa Plateau, and in the North and East by the Indo-Gangetic plains. The region has three distinct physiographic units viz. (i) the alluvial plain on the Eastern and Western side of the ridge, (ii) a quartzitic ridge and (iii) the nearly closed alluvial basin of Chattarpur in South Delhi...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-468
..., consisted of fresh very strong quartzite. geologic modeling structural geology quartzite Reservoir Characterization debris assessment rock fall risk assessment Upstream Oil & Gas inspection mica schist geological modeling artilligan failure site foliation complex geology mapping...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 10–12, 1990
Paper Number: ISRM-IS-1990-021
... Reservoir Characterization footwall Upstream Oil & Gas metals & mining structural geology displacement mechanism quartzite stope face VCR foundation failure closure ride station reef horizon haulage pillar pillar foundation failure intermediate depth shale seismicity...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 10–12, 1990
Paper Number: ISRM-IS-1990-009
... quartzite borehole dyke contact Bridge Static and Dynamic Considerations in Rock Engineering, Brummer led.) © 1990 Balkema, Rotterdam. ISBN 90 6191153 2 An update on discontinuous subsidence measurements at an undermined area on the Central Witwatersrand 1.S.Cameron-Clarke & T.R. Stacey Steffen...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-087
... Reservoir Characterization Upstream Oil & Gas Power Tunnel structural geology rockmass sandstone tunne 1 young himalayan rock personnel competence quartzite slate phyllite excavation roorkee tunnel reservoir geomechanics strength Himalayan region tunnel closure Himalaya...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 12–16, 1988
Paper Number: ISRM-IS-1988-037
... that it is always operative; Reservoir Characterization kol dam hydro electric project dolomite limestone India Upstream Oil & Gas abutment goo-technical aspect tunnel quartzite Power House power intake mw kol dam hydro shali formation lower himalaya seepage intrusion Rock Mechanics...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-178
...- ther commenced in June, 1976 when belomain SPillway was about 6 m W its crest level. 2 REGIONAL GEOLOGY The highly folded rock formations in the area comprising phyllites, slates, mica-schists and quartZites belong to the Pre-Cambrian age.The geological structures have influen- ced the topography...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-220
... determined on laboratory specimens which are flawlesa. On the other hand in natural condition quartzitee are travereed by discontinu- ity planes and contain shale intercala- tions. Therefore in the shear resistance offered by a combined quartzite-shale inter layered system the contribution of quartzite...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-030
... Summary The foundation rocks of umlam dam in the north-eastern part of tndia have been affected by tJ.10 faults. eme located at the central. part and another at the upstream end of the dam, Innumerable fractures and joint cut through the entire foundation consisting of quartzite and phyllite...

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