해양 구조물의 부식손상 검색을 위한 임피던스 기반 건전성 감시기술

Title
해양 구조물의 부식손상 검색을 위한 임피던스 기반 건전성 감시기술
Alternative Title
Impedance-based Structural Health Monitoring Techniques for Detecting Corrosion Damage of Offshore Structures
Author(s)
박승희; 조수진; 윤정방; 이진학; 박우선
KIOST Author(s)
Yi, Jin Hak(이진학)Park, Woo Sun(박우선)
Publication Year
2007-06-01
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.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30476
Bibliographic Citation
2007년도 한국해양과학기술협의회 공동학술대회, pp.1755 - 1758, 2007
Publisher
한국해양과학기술협의회
Type
Conference
Language
Korean
Publisher
한국해양과학기술협의회
Related Researcher
Research Interests

Ocean Energy-Tidal Current Energy Converter System,Infrastructure Management-Structural Health Monitoring,Offshore Wind,해양에너지-조류발전시스템,시설물 유지관리-구조건전성 평가,해상풍력

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