In this study, We evaluated structural performance of SRC Column using square steel tube. the parameter is a pre-axial load for inner CFT column. ABAQUS 6.9.3 was used for analysis. The results from this study show that the pre-axial load for inner CFT column does not affect to structural performance of the SRC column using square steel tube. And, a experimental test is needed to investigate the results of this study.

• 이성희(티섹구조엔지니어링기술사사무소) | Lee Seong-Hui
• 이현철(서울시립대학교 건축공학과) | Lee Hyun-Chyul
• 염경수((주)액트파트너스) | Yom Kyong-Soo
• 김영호(세진특허법률사무소) | Kim Young-Ho
• 최성모(서울시립대학교 건축학부) | Choi Sung-Mo