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[I-271] Verification of Durability of Insulated Dissimilar Metal Joints in Actual Environment

*Tatsuya Onishi¹, Mamoru Sawada¹, Yasumi Shimura², Tadaaki Fujishiro³ (1. Public Works Research Institute, 2. Japanese Society of Steel Construction, 3. Honshu-Shikoku Bridge Expressway Company Limited)

Keywords:high durability steel, stainless steel, dissimilar metal contact corrosion, Insulation specification, exposure test, material update