Dynamic response of a concrete dam impounding an ice-covered reservoir: Part II. Parametric and numerical study

Dynamic response of a concrete dam impounding an ice-covered reservoir: Part II. Parametric and numerical study. Bouaanani, N., Paultre, P., & Proulx, J. Canadian Journal of Civil Engineering, 31(6):965 - 976, 2004. Acceleration frequency;Finite element codes;Hydrodynamic pressure;Parametric study;

Paper abstract bibtex

This paper presents a numerical and parametric study of the effect of an ice cover on the dynamic response of a concrete dam using the approach proposed in the companion paper in this issue. The method was programmed and implemented in a finite element code specialized for the seismic analysis of concrete dams. The 84-m-high Outardes 3 concrete gravity dam in northeastern Quebec was chosen as a model for this research. Some basic aspects of the numerical model are established in this paper and we show that the ice cover affects the dynamic response of the ice-dam-reservoir system. Main features of this influence are emphasized and discussed in a parametric study through the analysis of: (i) acceleration frequency response curves at the dam crest, (ii) hydrodynamic frequency response curves inside the reservoir, and (iii) the hydrodynamic pressure distribution on the upstream face of the dam. © 2004 NRC Canada.

@article{2005159033474 ,
language = {English},
copyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},
copyright = {Compendex},
title = {Dynamic response of a concrete dam impounding an ice-covered reservoir: Part II. Parametric and numerical study},
journal = {Canadian Journal of Civil Engineering},
author = {Bouaanani, Najib and Paultre, Patrick and Proulx, Jean},
volume = {31},
number = {6},
year = {2004},
pages = {965 - 976},
issn = {03151468},
abstract = {This paper presents a numerical and parametric study of the effect of an ice cover on the dynamic response of a concrete dam using the approach proposed in the companion paper in this issue. The method was programmed and implemented in a finite element code specialized for the seismic analysis of concrete dams. The 84-m-high Outardes 3 concrete gravity dam in northeastern Quebec was chosen as a model for this research. Some basic aspects of the numerical model are established in this paper and we show that the ice cover affects the dynamic response of the ice-dam-reservoir system. Main features of this influence are emphasized and discussed in a parametric study through the analysis of: (i) acceleration frequency response curves at the dam crest, (ii) hydrodynamic frequency response curves inside the reservoir, and (iii) the hydrodynamic pressure distribution on the upstream face of the dam. &copy; 2004 NRC Canada.},
key = {Concrete dams},
keywords = {Dynamic response;Finite element method;Frequency response;Gravitation;Hydrodynamics;Ice;Mathematical models;Parameter estimation;Reservoirs (water);},
note = {Acceleration frequency;Finite element codes;Hydrodynamic pressure;Parametric study;},
URL = {http://dx.doi.org/10.1139/L04-076},
}

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