철근콘크리트깊은보의 탄소섬유압착공법에 대한 정적파괴실험 및 해석

Structural Analysis and Static Load Test for The R/C Deep Beam with CFS Strengthening

Static load tests were performed to propose the appropriate strengthening method of R/C deep beam using Carbon Fiber Sheets and compared to those of nonlinear structural analysis. Fiber direction and anchorage method on the deep beam specimen were chosen as experimental variables, which lead to the following conclusions that initial shear cracks are independent of strengthening method and fiber directions perpendicular to the expected fracture mode, which was given by the nonlinear structural analysis, show better performance compared to those of horizontal and vertical fiber directions.