補修・補強（材料）(1)

[V-111] Study on Scaling Resistance of Existing Concrete Structures Using Silane and Siloxane Based Surface Penetrants

〇Minoru Iwai¹, Daisuke Hayashi¹, Satoru Kobayashi¹, Manabu Hashimoto¹, Takashi Matsumoto², Yuki Kamiya² (1.Kajima Corporation, 2.kajima Renovate Corporation)

Keywords:Silane and Siloxane, Surface Penetrants, Scaling Resistance

Assuming conditions such as railway viaducts in cold regions where the concrete surface is likely to be in a wet state and the concrete surface cannnot be dried sufficiently due to short working hours per day, the silane-siloxane-based surface penetrants was evaluated for its effectiveness in scaling.