維持管理（耐候性鋼）

[I-33] Reconsideration in rust layer formation process on weathering steel bridges

*Isamu Kanou¹, Chihiro Morita², Hiromichi Yasunami³, Kazutoshi Nakashima³ (1. KANOU Bridge Engineering & Consulting, 2. University of Miyazaki, 3. Public Works Research Center)

Keywords:weathering steel bridge, rust layer formation process, dropped rust, corrosion loss, rust thickness, rust particle size