Three-Dimensional Dynamic Analysis of Sluice Structure

Abstract:

In this paper a sluice project is taken as an example. Dynamic finite element method is used to analyze dynamic response of sluice structure under the action of seismic acceleration (0.157g). The subspace iterative method is used in the modal analysis of the sluice structure after the finite element model is established, the natural vibration frequencies, and mode shapes are obtained. And then the response spectrum method is employed to implement dynamic response of the structures. The results show that the dynamic stress concentrations take place on some regions

• Periodical: Advanced Materials Research (Volumes 490-495)
• Pages: 845-849
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.490-495.845
• Online since: March 2012
• Authors: Xiao Yan Zhang, Ze Li, Long Wang
• Keywords: Finite Element Method (FEM), Natural Vibration, Response Spectrum Method, Seismic, Sluice Structure

References

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[2] China Institute of Water Resources and Hydropower Research: Specifications for Seismic Design of Hydraulic Structures (DL5073-2000) (China Electric Power Press, Beijing 2000),in Chinese.

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[4] Rongchu Ju, Xinchuan Zeng:Theory of Coupled Vibration of Elastic Body and Liquid(Earthquake Press, Beijing 1983) ,in Chinese.