| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing lightweight cellular concrete capable of improving adhesion of rust-proof coatings to reinforcing bars by changing surface properties of the reinforcing bars embedded in the lightweight cellular concrete. <P>SOLUTION: In the method of manufacturing the lightweight cellular concrete, rust-proofing treatment of the reinforcing bars is performed, and the reinforcement bars to which the rust-proofing treatment is applied are embedded. By putting scratches having 10-100 μm of ten point mean roughness on the reinforcing bars, the surface properties of the reinforcing bars embedded in the lightweight cellular concrete are changed, so as to improve adhesion of the rust-proof coatings to the reinforcing bars. <P>COPYRIGHT: (C)2012,JPO&INPIT |
