RC구조물의 평면확장을 위한 리브형 하프슬래브의 거동 평가

Behavior Evaluation of Half Slabs with Ribs to Extend Residence Area of RC Buildings

In this research, a precast concrete slab with two ribs was developed to increase the stiffness of slab. The developed precast slabs are allowed to cast concrete for multi stories and to construct concrete slabs without any props. Seven concrete slabs were tested to investigate the behavior of the developed precast slabs. Test results indicated that the developed slabs showed a similar behavior with the slabs without ribs.