Corrosion Characteristics and Structural Performance of Bolted Joint Member with Aluminum Sprayed on the Joint Surface in Concrete

In this study, the structural performance of joint construction method using aluminum sprayed plate in concrete was evaluated, and corrosion characteristics film mortar also evaluated. The rate high early stage after placing, but it decreased with passage embedding period. This due to products deposited on surface aluminum, which presumably suppression especially anodic reactions. evaluation, we found that reduced slip strength relative specimen no embedding, regardless period concrete. However, there effect period, not continuously reduced. Furthermore, higher than conventional blasting for all periods.