카이저 트러스근 보강 합성슬래브의 휨거동에 관한 실험적 연구 ( The Flexural Behavior of the Composite Slab Using Kaiser Truss )

To investigate the behavior of composite slab using kaiser truss eighteen specimens including two traditional RC specimens were tested. Test results show that the composite section composed of half PC slab panel and the topping concrete behaved like a unit section on the flexural stiffness and strength, and the support distance of the half PC slab panel during construction works could be determined by the flexural cracking strength. Also the effective spacing and connection method of the reinforcement for the composite slab-to-wall joint are suggested from the test results.