補修・補強（材料）1

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[V-131] Influence of direction of impregnating when crack repair with silane type water repellent on salt penetration of concrete

*Ryunosuke Hirota¹, Ryohei Ohara¹ (1. National Institute of Technology (Kosen), Nagano College)

Keywords:

silane type water repellent,crack,direction of impregnating,chloride ion,threshold chloride concentration,concrete