Evaluation of Non-destructive Test Results for Existing Concrete Bridges in Korea

노후화된 국내 콘크리트 교량에 적합한 비파괴 시험 결과의 평가

Non-destructive field tests of the concrete has achieved increasing acceptance for the evaluation of existing concrete structures. As two major testing methods, this paper recommends the proper empirical relationship between the rebound number together with the ultrasonic pulse velocity and the core strength to fit the old concrete bridges in Korea.