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http://dx.doi.org/10.5000/EESK.2003.7.6.025

Earthquake Design Method for Structural Walls Based on Energy Dissipation Capacity  

박홍근 (서울대학교 공과대학 건축학과)
엄태성 (서울대학교 공과대학 건축학과 건축구조시스템 연구실)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.7, no.6, 2003 , pp. 25-34 More about this Journal
Abstract
Recently, performance-based analysis/design methods such as the capacity spectrum method and the direct displacement-based design method were developed. In these methods, estimation of energy dissipation capacity of RC structures depends on empirical equations which are not sufficiently accurate, On the other hand, in a recent study, a simplified method for evaluating energy dissipation capacity was developed. In the present study, based on the evaluation method, a new seismic design method for flexure-dominated RC walls was developed. In determination of earthquake load, the proposed design method can address variations of energy dissipation capacity with design parameters such as dimensions and shapes of cross-sections, axial force, and reinforcement ratio and arrangement, The proposed design method was compared with the current performance-based design methods. The applicability of the proposed method was discussed.
Keywords
seismic design; performance-based design; energy dissipation capacity; displacement-based design; shear wall;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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