Recently, retrofit by using fiber reinforced polymer (FRP) has been widely applied to building structure. However, it loose the retrofit contribution under high temperature due to fire because of its low glass transition temperature. In this manner, this paper presents a study on the development of fire resistant capacity in FRP retrofit system. Thermal transition of various fire resistant materials were verified by performing high temperature loading test. As a result, it was found that calcium silicate and alumino silicate had high resistance on the heat transition.

• 연제영(한국교통대학교, 석사과정) | Young, Jea Young
• 서수연(한국교통대학교 건축공학과 교수) | Seo, Soo Yeon 교신저자
• 이승준(한국교통대학교, 석사과정) | Lee, Seung Jun
• 배문용(한국교통대학교, 석사과정) | PEI, WENLONG
• 전수민(한국교통대학교, 석사과정) | Jeon, Su Min