강섬유로 보강된 RC 단주의 전단특성

Shear Characteristics of RC Short Column Strengthened with Steel Fiber

The purpose of this study is to investigate the enhancement of shear capacity according to steel fiber contents in RC short columns. Lateral force resistance test was performed with the parameters of steel fiber contents in concrete volume. From the test results, shear and ductility capacity was improved with steel fiber contents Increased. In addition, an optimal steel fiber content was evaluated as a 1.5 % of concrete volume.