Radar Signal Analysis of Joint Cracks in Concrete Using Radar

콘크리트 이음부 균열의 형태에 따른 레이더 신호해석 및 검출특성

Joints created with concrete construction result in serious weakness from the aspects of both structural and water-barrier function. Several case studies for the inspection of construction joints of column in concrete structure using radar. An analysis method based on radar signal processing using convolution technique is carried out with various patterns of joints in concrete. The computed results were verified by comparing the test results. As a result, radar signal analysis proposed in this study has a possibility of estimating patterns of joints with good accuracy.