構造物調査・診断 (4)

[V-468] A Study on the Environment in Sheathing and Appearance External Deterioration of Post-tensioned PC Bridges

*Masafumi Takano¹, Kensaku Ishibashi², Chiaki Nagao³, Yuga Ono³ (1. Central Nippon Highway Engineering Nagoya Co., Ltd., 2. Central-NEXCO Technical Marketing Co., Ltd, 3. Central Nippon Expressway Co., Ltd)

Keywords:External deterioration, PC grout, PC steel