Method of attaching steel member to rust preventive coated steel member and steel structure

摘要

PROBLEM TO BE SOLVED: To provide a steel member with an anti-rust coating film, which is prevented from falling due to splitting of an anti-rust coating film and by which bolt work and bolt hole drilling work are reduced or eliminated, and a method for attaching the steel member to a steel structure.SOLUTION: A steel member with an anti-rust coating film of the present invention is produced by performing surface roughening by blasting an attachment surface of the steel member, exposing a base surface to be a blast surface, applying an anti-rust coating agent on the blast surface before rusting, curing the anti-rust coating agent to form an anti-rust coating film, and peeling the anti-rust coating film to expose the blast surface. A liquid rubber-based peeling coating agent can be used for example, as the anti-rust coating agent. A method for attaching the steel member to a steel structure of the present invention includes performing ground surface adjustment on the steel structure at a steel member attaching position, peeling the anti-rust coating film of the steel member with an anti-rust coating film to expose the blast surface, and bonding and fixing the blast surface with an adhesive to the steel member attaching position having the ground surface adjustment performed on before the blast surface rusts.SELECTED DRAWING: Figure 4