Does anyone have any experience with intumescents relating to structural steel? Particularly the minimum steel thicknesses required to allow the use of this fireproofing. I have found ASTM E-119, UL X-625, X-628, and N-607. For Beams it appears the minimum steel thickness is 1/4", but columns...
I am taking the WA structural III exam and am looking for any sample problems/exams to study from...I have CA sample questions, but wonder if they will be similar to the WA exam. Any info about this exam would be beneficial...is it 1 question all day, 2 questions, 40 questions???
thx