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http://dx.doi.org/10.5000/EESK.2005.9.4.001

The Study on Seismic Stability Evaluation Model for Rock Foundation of Nuclear Power Plant  

Hwang, Seong-Chun (경주대학교 건설환경공학부)
Jang, Jung-Bum (한전 전력연구원)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.9, no.4, 2005 , pp. 1-10 More about this Journal
Abstract
The purpose ol this study Is to suggest a proper analysis model that can evaluate seismic stability for local rock foundation of nuclear power plant. Sliding Analysis, Pseudo-static Analysis and Dynamic Analysis methods are used for analysing NPP rock foundation with the conditions like acting directions of input earthquake, boundary conditions, width and depth of analysing model, and modeling methods of weakness fault zones. As the results of study, Pseudo-static Analysis for lateral roller and dynamic analysis for transfer boundary condition showed good results, and analysing ranges of width and depth were 5 times of structure width and over 2 times ol structure depth.
Keywords
sliding analysis; pseudo-static analysis; dynamic analysis; discontinuity; fault zone;
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