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Keywords: dam foundation
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-298
.... According to the displacement principle, the two base flaps of the casing are closed and displaces the soft soil to the sides of the casing. dam foundation earth pressure Raithel equation geotextile coating calculation calculation model settlement foundation system geotextile coated sand...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 12–16, 1988
Paper Number: ISRM-IS-1988-060
... ABSTRACT: Consolidation grout improves rock property and restricts seepage flow of dam foundation. To perform consolidation grouting effectively and ration-ally, it is necessary to grasp detail geological conditions of foundation. This paper suggests geotechnical evaluation method and has...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 12–16, 1988
Paper Number: ISRM-IS-1988-062
...Rock Mechanics and Power Planls, Romana (ed.) e 1988Balkema, Rofterdam.ISBN9061918278 Methods of hydro geotechnical testing of dam foundation Eda Freitas de Quadros, Diogo Correa Filho & Ricardo Fernandes da Silva Instituio de Pesquisas Tecnologicas do Estado de Sao Paulo, IPT, Brazil ABSTRACT...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 12–16, 1988
Paper Number: ISRM-IS-1988-057
... hydraulic fracturing relation composition characteristic structural geology orientation plagioclase zircon Reservoir Characterization dam foundation structural discontinuity discontinuity microscope show mineral uniaxial compression test Upstream Oil & Gas fracture surface...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-203
...Proceedings of the International Symposium on Weak Rock / Tokyo /21-24 September 1981 Earthquake characteristics at dam foundations TATSUO OHMACHI Tokyo Institute of Technology, Yokohama. Japan 1.INTRODUCTION Despite of recent advances in design and construction techniques of dam engineering, there...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-187
... dam foundation sandstone intercalated layer structural geology strength hydraulic engineering crevass underground power house Upstream Oil & Gas weak rock foundation rock seepage Reservoir Characterization construction tunnel consolidation hydropower station China strata...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-061
... Reservoir Characterization strength formula stability increment Upstream Oil & Gas criterion strength parameter strength envelope geological factor shear strength foundation structural geology displacement normal stress test result correction single sample dam foundation...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-044
... dam foundation calculation failure surface rock engineering Upstream Oil & Gas potential failure plane stability stress field stress analysis DAM FOUNDATION SLIDING STABILITY AND GROUND STRESSES ROBIN N. CHOWDHURY, Ph.D., Civ. Eng., F.G.S., MICE, London, M. EERI, MASCE !USA). ABSTRACT...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-021
... characterization of foundation rock masses. Reservoir Characterization dam foundation information future development Artificial Intelligence displacement numerical analysis representation reservoir geomechanics forecasting variation behaviour forecasting Upstream Oil & Gas heterogeneity...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-015
... Reservoir Characterization strength plane limit analysis Shear Strength Parameter Upstream Oil & Gas shear zone consideration foundation rock dam foundation rock foundation stability geological feature structural geology resistance discontinuity load variation bedding plane...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-041
... both topics to warrant very close attention by the geotechnical profession active in hydropower engineering. In specialists' meetings problems and failures should more freely be discussed in order to advance the contribution of rock mechanics to dam design. reservoir geomechanics dam foundation...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-030
.... The foundation was strengthened by consolidation grouting of average 10 m depth. The grouting pattern was evolved with strict conformity with the natur disposition and frequency of fractures Upstream Oil & Gas foundation area plug Reservoir Characterization dam foundation umiam dam...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-018
...) and Canelles (archdam). safety coefficient geomechanical model discontinuity dam foundation plastic condition mathematical model rock mass deformability Computation fracture Upstream Oil & Gas resistance gallery coefficient earthfill dam Artificial Intelligence abutment...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-025
... SUMMARY This paper presents some aspects on planning blasting for dam foundations. Bench blasting of the "central zone" shall be planned considering the detrimental effects of vibrations on nearby structures and on the remaining rock. The choice of different types of controlled and contour...

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