補修・補強(2)

11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-460] Study on corrosion of PC steel bars in sheath environments with minimal air leakage

*Kensaku Ishibashi¹, Takeshi Yamaguti², Shinya Watanabe³, Kenta Nitta⁴ (1. Central-NEXCO Technical Marketing Co., Ltd., 2. Central Nippon Expressway Co., Ltd. , 3. LiT Co., Ltd., 4. Japan Construction Method and Machinery Research Institute)

Keywords:

PC steel corrosion,Salt-air damage,Environment inside the sheath