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A method for coupled arch dam‐foundation‐reservoir seismic behaviour analysis
Author(s) -
Câmara R. J.
Publication year - 2000
Publication title -
earthquake engineering and structural dynamics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.218
H-Index - 127
eISSN - 1096-9845
pISSN - 0098-8847
DOI - 10.1002/(sici)1096-9845(200004)29:4<441::aid-eqe916>3.0.co;2-b
Subject(s) - arch dam , foundation (evidence) , discretization , geotechnical engineering , arch , geology , vibration , finite element method , engineering , structural engineering , seismic analysis , seismology , geography , mathematics , mathematical analysis , physics , archaeology , quantum mechanics
This paper presents a method for coupled arch dam–foundation–reservoir seismic behaviour analysis. The dam is discretized by finite elements (FE) and the foundation and reservoir are discretized by boundary elements (BE). The opening of contraction joints and the spatial variability of the seismic action is taken into account. The study of Pacoima dam by this method is also presented. The computed results show that no cracks were to be expected due to the vibrations induced during the Feb. 9, 1971 San Fernando earthquake. Copyright © 2000 John Wiley & Sons, Ltd.