"A. K. Min,M. Iwanami,N. Otsuki,K. Matsukawa","Durability of Seawater Mixed Concrete against Rebar Corrosion in Cold Temperature Condition","Concrete Convention and Exposition, ACI Fall 2017",,,,,,2017,Oct. "Hikaru Tanaka,Winarto Kurniawan,Keisuke Matsukawa,Hirofumi Hinode","Study on Cement-Free Concrete Using Fly Ash","5th Seminar Workshop on the Utilization of Waste Materials",,,,,,2017,Sept. "水尻大輔,岩波光保,松川圭輔","期間海洋環境に暴露された鉄筋コンクリートの鉄筋腐食に及ぼす初期欠陥の影響","土木学会第72回年次学術講演会",,,,,,2017,Sept.