Study on the Surface Temperature and Fire Protective Thickness for Structural Steel Elements at Fire Conditions

Fire resistance is very essential for all buildings to save peoples who live within buildings or use and to protect the properties when the buildings are covered with fire. The fire resistance were evaluated by loading or nonloading fire tests which are known very expensive and require lots of time. That causes the lacks of research activities and there are only small cases of fire resistance. The purposes of this paper are to analyze the temperature analysis for various structural elements such as columns and beams those are can be applied to buildings and to suggest the resonable fire protective thickness of concrete slab according to the required fire resistance time.