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http://dx.doi.org/10.5389/KSAE.2004.46.4.075

Evaluation Technique of Seismic Performance on Agricultural Infrastructure - Based on Dynamic Numerical Analysis -  

Lee, Dal-Won (충남대학교 농업생명과학대학)
Kim, Yong-Seong (한국수자원공사 수자원연구원)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.46, no.4, 2004 , pp. 75-84 More about this Journal
Abstract
The evaluation technique of seismic performance on agricultural infrastructure based on dynamic numerical simulations, which Included a cyclic elasto-plastic and a viscoelastic-viscoplastic constitutive model to actual multi-layered ground conditions during large earthquake were performed by a liquefaction analysis in the present study. From the liquefaction analysis, it was verified that the models can give a good description of the damping characteristics and liquefaction phenomena of ground accurately during large event which induces plastic deformation in large strain range.
Keywords
Liquefaction; reclaimed ground; FEM; constitutive model;
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