Earticle

초록

영어

In this study, non-linear dynamic response analysis were performed with 2-story steel structure. The purpose is to confirm the dynamic response characteristics of the base-isolated structure. The seismic isolation device was modeled as a shear element and the hysteresis model for isolation device was based on material test. The damping ratio of the seismic isolation device couldn't be finded from the shaking table test. Damping ratio applied the whole base-isolated structure. There were two variables, one of them is scale of input seismic wave, another one is damping ratio.
As the result of dynamic response analysis of the non-isolated structure, there were similar to compare with results of test and results of non-linear analysis. And the result of the analysis as the variable to scale of the input earthquake wave and damping ratio, the scale of the input earthquake wave was bigger, damping ratio of the whole structure by the base-isolated structure was increase.

목차

Abstract
 1. 서론
 2. 선행연구의 개요
 3. 비선형 동적응답해석
  3.1 해석모델
  3.2 해석방법
 4. 해석결과
  4.1 비면진 실험체
  4.2 면진 실험체
 5. 결론
 참고문헌

저자

• 이유진 [ Lee, Yu-Jin | 부산대학교 건축공학과 석사과정 ] 교신저자
• 김경민 [ Kim, Kyung-Min | 부산대학교 건축공학과 BK21사업팀 연수연구원 ]
• 오상훈 [ Oh, Sang-Hoon | 부산대학교 건축공학과 조교수, 공학박사 ]
• 이상호 [ Lee, Sang-Ho | 부산대학교 건축공학과 교수, 공학박사 ]

참고문헌