| 논문명 |
벽체구조물의 비탄성 해석 방법에 따른 지진 취약도 분석 / Seismic Fragility Analysis for Inelastic Methods of Wall Structure / 제Ⅰ-2분과 토목구조물의 내진설계 및 내진성능평가Ⅱ |
| 수록사항 |
한국지진공학회 춘계학술발표회 논문집 (2010-03) |
| 주제어 |
fragility curve ; nonlinear dynamic analysis ; Displacement Coefficient Method ; Capacity Spectrum Method |
| 요약2 |
Structural engineers need to estimate the seismic performance when design structures, and it asks them to finish it with simply and effectively methods as far as possible. But as present, most of practical engineers performed seismic fragility analysis (SFA) by nonlinear dynamic analysis with the earthquake ground motions. Ideally, the nonlinear dynamic analysis of structures should be performed considering the dynamic responses of the complete soil-structure system and the variability of seismic ground motion components.In response of this need, with the publication of the ATC-40 Report in 1996, the FEMA-440 Report in 2004, nonlinear static analysis procedures can be available to engineers providing efficient and useful tools for seismic design and both of ATC-40 and ATC-440 documents present similar performance-based methods that rely on nonlinear static analysis procedures for prediction of maximum inelastic deformations of structures. So, the well-known nonlinear static analysis method, Capacity Spectrum Method and Displacement Coefficient Method will be used in this dissertation to evaluate the responses and fragility curves(results of seismic fragility analysis) of wall structure used in this dissertation. |
