In this study, cyclic loading tests of cantilever rectangular reinforced concrete columns were performed to evaluate the seismic performance of relatively short lap splices with non-seismic hoop details. The lap splice length of 30 times diameter of longitudinal reinforcement (30) with the hoop spacing of a half of effective column depth(0.5) showed adequate flexural strength and ductility even though smaller lap splice length than ACI318 was used in plastic hinge zone.

• 김철구(서울대학교 건축학과, 박사과정) | Kim, Chul Goo 교신저자
• 박홍근(서울대학교 건축학과 교수, 공학박사) | Park, Hong Gun
• 엄태성(단국대학교 건축학과 교수, 공학박사) | Eom, Tae Sung
• 김태완(강원대학교 건축학과 교수, 공학박사) | Kim, Tae Wan