新設および大規模改修時における橋梁計画 (1)

[CS3-07] Investigation of the prestressted cocrete box girder bridge which degraded by salt damage

*橘 吉宏¹、紙谷 崇¹、辻角 学¹、稲葉 尚文² (1. 中日本ハイウェイ・エンジニアリング名古屋、2. 中日本高速道路)

Keywords:prestressted cocrete bridge, salt damage, airborne salt, crack, corrosion of rebar

Corrosion of rebar, crack, chloride ion concentration targeted for the PC box girder bridge which degraded for severe salt damage was investigated.