| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixture for a fire-resistive covering material for a steel structure capable of preventing burrs from being formed on the surface of the fire-resistive covering material after the execution of works. SOLUTION: The fixture is composed of a stud 11 penetrated to the fire- resistive covering material 1 and fixed onto a beam 2 and a column and a seat plate 12 fixed at one end section of the stud and abutted against the surface of the covering material, and a rib 14 forming a recessed section 13 is formed extending over the whole circumference on a surface on the reverse side to the side, against which the stud is abutted, in the seat plate while the front end of the rib is curved towards the stud side.
|
