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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
... of the casing. dam foundation earth pressure Raithel equation geotextile coating calculation calculation model settlement foundation system geotextile coated sand column ring tension force soft soil boundary condition numerical calculation foundation CA LC ULATI ON MODELS FOR D AM FOUN...
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-1981-187
... cases of construction pra- ctice Special treatment measures, in many cases, are needed for construction of hy- draulic structures on weak, weathered or fractured rocks. Comprehensive measures are usually necessary for dam foundation treat- ment because of the engineering character- istics of weak rocks...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-061
... test result correction single sample dam foundation interbedded weak seam specimen determination shear test Proceedings of the International Symposium on Weak Rock /Tokyo /21-24 September 1981 On the shear strength of dam foundations with interbedded weak seams MEI JIAN-YUN Academia Sinica...
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...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-044
... 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 Procedures...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-021
... behaviour of dam foundations has come increasingly under the limelight of the concerned technicians I attention. Manyac- cidents C! ] or impending da~gers have been traced back to poor foun- dation knowledge. Certainly, after an early phase in which the accent was on the artificial parts of the project...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-015
... dam foundation rock foundation stability geological feature structural geology resistance discontinuity load variation bedding plane foundation safety limit equilibrium analysis India GEOLOGICAL FEATURES CONTROLLING LIMIT ANALYSIS OF DAM FOUNDATIONS T. RAMAMURTHY,Prof., Ph.D., Civ. Eng...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-041
.... This reporter strongly believes that the technical and also scientific value of all such efforts does not rest in itself bu~ in its actual contribution to design and construction ll.1 of safer and more economic structures, in the present discussion of dams and dam foundations. Such positive engineering...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-030
... and·phyllite varying in colour and composition. A band of metabasic rock occurs at the upstream part beyond the dam foundation (Fig.2), The quartzites which vary in colour as grey, white, light pink or purple contain quartz grains cemented by siliceous material. Generally the rocks are medium to coarse grained...
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 deformation...
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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