Steel-frame fire-resistant canning structure and steel-frame fire-resistant canning construction method

摘要

PURPOSE: To possess sufficient fireproof performance and also realize fireproof covering economically by using a fireproof covering material such as a rock wool blanket or a rock wool molding slab, fitting it to the surface of a steel frame, and forming a cement layer by impregnating the fireproof covering material with cement slurry or applying cement slurry to the fireproof covering material and then solidifying it. ;CONSTITUTION: A fireproof covering material such as a rock wool blanket 11 or a rock wool molding slab is fixed on a steel frame 2 by means of stud pins 6 fitted to the steel frame 2, and the fireproof covering material is impregnated with cement slurry or coated with cement slurry, and solidification is carried out.;COPYRIGHT: (C)1995,JPO