Earticle

초록

영어

The purpose of this study is to present the damage detection method building structures by wavelet transformation. The damage location index using 1st mode shape is observed theoretically to find out damage location. The damage detection method is applied to numerical analysis model such as MATLAB for the verification. The shacking table test on 3 story building is performed for the examination of the damage detection method. Wavelet transformation and directly fast fourier transformation are performed for the mode shape, and damage index is compared. Finally the applicability of the wavelet transformation for damage detection is examined.

목차

Abstract
 1. 서론
  1.1 연구의 목적
 2. Numerical Analysis
 3. 소형 진동대 실험
  3.1 진동대실험
  3.2 Modal Analysis
 4. 손상위치 추적
 5. 결론
 참고문헌

저자

• 유석형 [ Yoo, Suk Hyeong | 경남과학기술대학교 건축공학과, 교수 ] 교신저자
• 송진규 [ Song, Jin Kyu | 경남과학기술대학교 건축공학과, 석사과정 ]

참고문헌