Ambient Vibration Tests for Enhanced Bridges Integrity Assessment

교량건전성 평가의 개선을 위한 상시진동시험

  • 이진학 (한국과학기술원 스마트사회기반시설연구센터) ;
  • 이종재 (한국과학기술원 건설및환경공학과) ;
  • 이창근 (한국도로공사 도로교통기술원) ;
  • 이원태 (한국도로공사 도로교통기술원) ;
  • 윤정방 (한국과학기술원 건설및환경공학과)
  • Published : 2004.11.01

Abstract

In this study, ambient vibration tests are carried out to replace the current bridge integrity assessment using controlled vehicle test, which requires the traffic control and may induce public complains. Ambient vibration tests and output-only modal identification can be very effective approach to evaluate the bridge integrity because the ambient vibration tests can be performed very easily without trafnc control. The bridges in test road of Jungbu Inland Highway were tested and the results are discussed here.

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