In this study, In this study, Simulation using COMSOL Multiphysics thermal flow program of A company was carried out for thermal diffusion analysis according to depth of concrete exposed to high temperature. As a result of the analysis, it was found that the thermal diffusivity decreased with the depth and the temperature difference decreased with the heating time.

• 신기돈(한국교통대학교 건축공학과) | Shin, Ki Don
• 지우람(한국교통대학교 건축공학과) | Ji, Woo Ram
• 이건철(한국교통대학교 건축공학과) | Lee, Gun Cheol
• 허영선(한국건설기술연구원, 화재안전연구소) | Heo, Young Sun