Fire Resistance:composite sections
Fire Resistance:composite sections
(OP)
I have a concrete filled hollow steel section incorporating an I section inside it.
Now, I want to determine the temperature distribution throughout the section when the column is heated on all 4 sides for a rating R60 (6o minutes duration of fire)
I do not want to take up FE thermal analysis at the moment.
Anyone can anyone provide some reference/publication/tips here?
Now, I want to determine the temperature distribution throughout the section when the column is heated on all 4 sides for a rating R60 (6o minutes duration of fire)
I do not want to take up FE thermal analysis at the moment.
Anyone can anyone provide some reference/publication/tips here?






RE: Fire Resistance:composite sections
If the answer is no, then the fire resistance of the tube dictates the section, and I doubt it would be much better than a standard hollow tube. You would then need to coat the tube to achieve the rating.AISC design guide 19 would then be appropriate.
RE: Fire Resistance:composite sections