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[V-67] The Influence of River Conditions on the Progression of Salt Damage in the Substructure of Bridges Built over Tidal Rivers

*Mikinao Goto¹, Mitsuyasu IWANAMI², Nobuhiro CHIJIWA², Kazuhiro TSUNO³ (1. Ota city, 2. Institute of SCIENCE TOKYO, 3. Kokushikan University)

Keywords:

tidal river,Salt damage,Actual condition survey,Mortar fragment,Chloride ion concentration