해양 구조물의 부식손상 검색을 위한 임피던스 기반 건전성 감시기술
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Title
- 해양 구조물의 부식손상 검색을 위한 임피던스 기반 건전성 감시기술
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Alternative Title
- Impedance-based Structural Health Monitoring Techniques for Detecting Corrosion Damage of Offshore Structures
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Author(s)
- 박승희; 조수진; 윤정방; 이진학; 박우선
- KIOST Author(s)
- Yi, Jin-Hak(이진학); Park, Woo Sun(박우선)
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Alternative Author(s)
- 이진학; 박우선
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Publication Year
- 2007-06-01
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Abstract
- This paper proposes impedance-based structural health monitoring (SHM) techniques for detecting corrosion damage of offshore structures. Piezoelectric sensors that can serve as both actuators and sensors at the same time in a high frequency range (typically higher than 30 kHz) are utilized for impedance measurements. The feasibility of the proposed approach was verified throughout the laboratory testing using a simple aluminum beam specimen. Finally, the field test employing six Macro-fiber composite (MFC) sensors was carried out for a offshore structure currently under construction.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/30476
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Bibliographic Citation
- 2007년도 한국해양과학기술협의회 공동학술대회, pp.1755 - 1758, 2007
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Publisher
- 한국해양과학기술협의회
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Type
- Conference
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Language
- Korean
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