Experimental Verification on the Structural Performance of Reinforced Concrete Slabs Rigidly Connected by Steel Bar Injection

삽입철근을 사용한 강접합 철근콘크리트 슬래브의 구조 성능에 대한 실험 검증

The first thing in remodelling of an apartment is the enlargement of living area, which is usually attained through extending balcony or corridor to the outside of the building. As a reasonable solution to the extension of floor a method of rigid connection in which steel bars are injected into the existing slab and concrete of newly building slab is installed with proper reinforcement is proposed in this research. To verify the structural performance of the method bending tests have been carried out for seven slab specimens.