維持管理（耐候性鋼）

[I-32] Applicability for the steel surface preparation by abrasive waterjet on the severe corroded weathering steel

*Yusuke Toyota¹, Shigenobu Kainuma², Tatsuya Ikeda³, Takehiko Arakawa⁴, Tomo Koyama⁵ (1. West Nippon Expressway Company, 2. Kyushu University, 3. Ikedakogyo, 4. Sugino Machine, 5. Fujigiken)

Keywords:weathering steel, corrosion, steel surface preparation, rust removing, chloride removing