Dynamic Finite Element Analysis of RCC Gravity Dam

Xiao Yan Zhang; Ze Li; Liang Wu

doi:10.4028/www.scientific.net/AMR.346.75

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 346Dynamic Finite Element Analysis of RCC Gravity Dam

Dynamic Finite Element Analysis of RCC Gravity Dam

Abstract:

Dynamic finite element analysis for a RCC gravity dam is implemented by using response spectrum method in this paper. Firstly, three-dimensional finite element model is established, and then the subspace iterative method is used in the modal analysis of the gravity dam. The natural vibration frequencies, the natural vibration period and modes are obtained. The response spectrum method is employed to implement dynamic analysis of the gravity dam. At last, the combinations of both the static and dynamic stress are made with the principle for extreme strength condition, seismic dynamic response of the dam is investigated.

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Periodical:

Advanced Materials Research (Volume 346)

Pages:

75-79

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.346.75

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Online since:

September 2011

Authors:

Xiao Yan Zhang, Ze Li, Liang Wu

Keywords:

Characteristic of Natural Vibration, RCC Gravity Dam, Response Spectrum Method, Three-Dimensional Finite Element

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