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콘크리트 수변 구조물의 효율적인 누수 탐지를 위한 변형된 전기비저항 탐사 해석

Interpretation of Modified Electrical Survey for Effective Leakage Detection of Concrete Water Facility

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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

A new array was suggested for effective leakage detection of concrete water facility. This array was modified to serve the purpose. Plus and minus currents have been installed respectively on the upstream and downstream water in order to detect the flow of water floating through the crack of facility. Potential poles in two lines have been installed closer than current sources to the weir to measure potential difference in upstream and downstream. Interpreting the potential difference data acquired by the new array, we could predict that where is the leakage zone. The possibility that can distinguish the leakage zone has been confirmed by numerical and physical modeling and problem position expected to leak was verified in field exploration.

저자
  • 이보미(강원대학교 자원공학과, 석사과정) | Lee, Bomi
  • 오석훈(강원대학교 자원공학과 교수, 이학박사) | Oh, Seokhoon 교신저자
  • 지윤수(강원대학교 자원공학과, 박사과정) | Ji, Yoonsoo
  • 민동민(강원대학교 자원공학과, 석사과정) | Min, Dongmin
  • 홍진표(강원대학교 자원공학과, 석사과정) | Hong, Jinpyo