維持管理（耐荷性能）

[I-182] Ultimate behavior of the built-up column with damages due to corrosion

*Tsukasa Nakakita¹, Takao Miyoshi¹, Kaname Iwatsubo², Toshikazu Takai³, Kazuya Tamada⁴ (1. National Institute of Technology, Akashi College, 2. National Institute of Technology, Kumamoto College, 3. Kyushu Institute of Technology, 4. National Institute of Technology, Maizuru College)

Keywords:built-up column, damages due to corrosion, ultimate behavior, load-carrying capacity