In this study, warehouse under bridge was analysed for evaluating the effects of the fire source using FDS code. As a results, most of the bridges were vulnerable to spalling of concrete and it is confirmed that strength of concrete and steel rebars reduced differently according to the type of fire source. The book combustion has the strongest intensity, and the bridge higher than 30m can ensure thesafety for the fire in the case of the rubber combustion.

• 임재영(고려대학교 건축·사회환경공학부 석사과정) | Lim, Jae Young
• 이승정(고려대학교 건축·사회환경공학부 박사과정) | Lee, Seung Jung
• 신연호(동우기술단 주임연구원) | Shin, Yeonho
• 심재원(한국도로공사 도로교통연구원 건설기반연구실 책임연구원) | Shim, Jae Won
• 지광습(고려대학교 건축 · 사회환경공학부 부교수) | Zi, Goangseup