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[V-376] monitoring results and effectiveness of subway tunnel chloride protection repair method after 10 years(2)

*Sachie Nakamura¹, Tsutomu Yamamoto¹, Morohashi Yuji¹, Mami Togashi¹, Atsushi Osawa¹ (1. Tokyo Metro Co., Ltd.)

Keywords:

Subway tunnels,chloride protection,Sacrificial anode materials,Cross-sectional restoration material,Surface impregnation,Monitoring

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