The purpose of this study is to evaluate the seismic performance of RC frame building which was retrofitted by wing walls. At fitst, the seismic performance evaluation was performed on the deteriorated RC frame building by using capacity spectrum method. And the efficiency of the retrofit by using wing walls was checked from the evaluation of its seismic capacity for various layout. As a results, it was found that the wing wall increased the stiffness and strength of the building.

• 황승범(한국교통대학교 건축공학과) | Hwang, Seung Bum
• 서수연(한국교통대학교 건축공학과) | Seo, Soo Yeon 교신저자
• 배문용(한국교통대학교 건축공학과) | Pei, Wenlong
• 신덕환(한국교통대학교 건축공학과) | Sin, Deok Hwan
• 원현아(한국교통대학교 건축공학과) | Won, Hyun A