Failures of curved bridge have been occurred due to the negative reactions in construction and in survice and this problem has been issued in our society. In this study, the strengthening method of curved bridge which was occured negative reactions was investigated through the structural stability analysis.

• 정수형(한국시설안전공단 고속도로실) | Jung, Su Young
• 김대환(한국시설안전공단 고속도로실) | Kim, Dae Hhwn
• 박성우(한국시설안전공단 고속도로실) | Park, Sung Woo
• 이재욱(한국시설안전공단 고속도로실) | Lee, Jae Uk