Japan Society of Civil Engineers 2021 Annual Meeting

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第V部門

凍害／複合劣化

Thu. Sep 9, 2021 4:20 PM - 5:40 PM V-3 (Room20)

Chair: Kazuhito Niwase

[V-105] Consideration on Air Bubble Structure in Post-Tension PC Girder for 60 Years of Service

〇Shuichiro Miura1, Yoshinori Matsuda1 (1.East Japan Railway Company)

Keywords:PC girder, Concrete surface layer, Air content, Air void spacing factor

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