[V-569] Analysis method about calcium elution phenomenon in concrete accompanying water leakage-Examination about how ”degree of progress in hydration” and ”differences in sample size”affect the analysis-

〇Kento Kawashima¹, Sadao Kimura², Syunichi Oshima², Taro Hiromitsu³ (1. Kanazawa Institute of Technology Graduate School, 2. Kanazawa Institute of Technology, 3.Sato Kogyo)

[V-570] Analysis method about calcium elution phenomenon in concrete accompanying water leakage -Examination about long-term prediction of calcium elution velocity-

〇Haruka Fusho¹, Sadao Kimura², Syunichi Oshima², Taro Hiromitsu³ (1.Kanazawa Institute of Technology Graduate School, 2.Kanazawa Institute of Technology , 3.Sato Kogyo)

[V-571] A study on effectiveness of atmospheric corrosion monitoring sensor in sulfuric acid attack environment of concrete

〇Kenichi nakayama¹, Natsuki Yoshida¹, Akihiko Yamanaka², Toshiro Kamada³ (1.General Building Research Corporation of Japan, 2.Pacific Consultants, 3.Osaka University)

[V-572] Study on Cause of Granulated Concrete Slab

〇Hidetaka Umehara¹, Kazuyuki Torii¹ (1.Central Nippon Highway Engineering Nagoya Company )

[V-573] Corrosion of reinforcing steel by sea sand in reinforced concrete manholes for communication and its application to maintenance.

〇Hisatoshi Kasahara¹, Yosuke Takeuchi¹, Yosuke Okamura¹ (1.Nippon Telegraph and Telephone Corporation)

[V-574] Study on an Application for the Liner galvanic anode to the Railway Viaduct

〇Yohei Kotani¹, Yoshifumi Katou², Uyama Shinsuke² (1.West Japan Railway Company, 2.NAKABOHTEC CORROSION PROTECTING CO., LTD.)

[V-575] Preliminary estimation of corrosion loss using visible crack in corroded RC member

〇Nao Hoshinouchi¹, Satoshi Takaya¹, Takashi Yamamoto¹ (1.Kyoto University)

[V-576] Quantitative Evaluation of the crack in revetments using Deep learning

〇Ryuto Yoshida¹, Junichiro Fuji¹, Junichi Okubo¹, Masazumi Amakata¹ (1.Yachiyo Engineering Co., Ltd.)

[V-577] The affection of the circuit resistance from the construction condition of PC monitoring system to inspect bending cracks

〇Tatsuya Nihei¹, Ryota Dobashi¹, Taro Inoue¹, Masaru Okamoto¹ (1.Railway Technical Rsearch Institute)

Session information

劣化予測/維持管理(1)