| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic coating fireproof structure of a steel column that never has a gap formed between an extension part of a fireproof coating material and a wall material even if the wall material deforms convexly toward a heating side, and a construction method therefor.SOLUTION: A synthetic coating fireproof structure 10 of a steel column that makes good use of a wall material 2 as a fireproof coating material for a steel column 1 arranged in proximity to the wall material 2 with respect to an opposition range of the steel column 1, uses a fireproof coating material 3 made of a spray material for other ranges, and has a gap between the wall material 2 and the steel column 1 closed by extending and arranging the fireproof coating material 3 toward the wall material 2 is so configured that a fireproof coating substrate material 4 in a plate-like or mesh-like state which is arranged as a substrate of the fireproof coating material 3 extended and arranged from the steel column 1 toward the wall material 2 to be fixed to the steel column 1 and wall material 2, and the fireproof coating material 3 can follow up deformation of the wall material 2 caused away from the steel column 1.SELECTED DRAWING: Figure 3 |
