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http://dx.doi.org/10.9712/KASS.2020.20.4.159

A Study on the Resilience-Based Performance Evaluation Method of Structures and Their Application Plan  

Kim, Yu-Seong (Dept. of Architecture, Yeungnam University)
Kang, Joo-Won (School of Architecture, Yeungnam University)
Lee, Joon-Ho (Dept. of Architecture Eng., Seoil University)
Publication Information
Journal of Korean Association for Spatial Structures / v.20, no.4, 2020 , pp. 159-167 More about this Journal
Abstract
The resilience performance evaluation method of a structure can evaluate the ability to recover after an earthquake disaster, and this study deals with the consideration and introduction of the resilience performance evaluation method. The resilience evaluation method can be expressed as a quantified number by constructing a loss estimation model and a recovery evaluation model. The recovery evaluation model should consider downtime in addition to the repair time, and the loss estimation model should consider not only direct loss to structures and non-structures, but also indirect loss due to functional loss of the building. In addition, to build a loss estimation model, the structure should be simplified to perform an efficient analysis. Therefore, in this study, the equivalent terminal induction system proposed cantilever-type and rahmen-type SDOF, and it is evaluated somewhat conservatively compared to the example structure, and it is judged that there is a need to improve the hysteresis characteristics by applying the stiffness reduction factor of the SDOF model.
Keywords
Resilience based design; Seismic fragility analysis; SDOF system; Incremental dynamic analysis;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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