철근콘크리트 구조물의 성능기초평가

Performance Evaluation of a RC Structure

  • 이도형 (배재대학교 건설환경철도공학과) ;
  • 박대효 (한양대학교 토목공학과) ;
  • 윤성환 (한양대학교 토목공학과)
  • 발행 : 2006.11.04

초록

In order to evaluate the seismic performance of a reinforced concrete building structure, four different analyses are carried out. Firstly, conventional pushover analysis with code-specified inverted triangular load pattern is conducted. Secondly, the pushover analysis with uniform load pattern is performed. Thirdly, adaptive pushover analyses with spectral amplification for both EC 8 artificial and Northridge earthquake are carried out. Lastly, incremental dynamic analyses under a number of scaled PGA for both EC 8 artificial and Northridge earthquake record are performed. Comparative studies demonstrate that the adaptive pushover analysis may be able to explain the response characteristics that conventional pushover analysis with fixed load distribution fails to capture.

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