용접구조용 강재 적용 대형 보부재의 내화성능 연구

Study of Fire Resistance for Long Span Beams Made of Submarine Structural Steels

Structural beam plays a key role to carry the applied load on the floors. And then the beam have to sustain the applied load and its load-bearing capacity in fire situation. In this study to know the fire resistance performance of long span beam made of a submarine structural steels, an engineering method is used using mechanical and thermal properties of structural steel at high temperature.