Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Experimental Verification of the Structural Damage Identification Method Developed for Beam Structures

보 구조물에 대한 손상규명기법의 실험적 검증

  • 조국래 (인하대학교 기계공학과) ;
  • 신진호 (인하대학교 기계공학과) ;
  • 이우식 (인하대학교 기계공학과)
  • Published : 2002.12.01
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Abstract

In this paper, an experimental verification has been conducted for the frequency response function (FRF)-based structural damage identification method (SDIM) proposed for beam structures. The FRF-based SDIM requires the natural frequencies and mode shapes measured in the intact state and the FRF-data measured in the damaged state. Experiments are conducted for the cantilevered beam specimens with one slot and with three slots. It is shown that the proposed FRF-based SDIM provides damage identification results that agree quite well with true damage state.

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References

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