第V部門

構造物調査・診断 (4)

Thu. Sep 15, 2022 3:10 PM - 4:30 PM V-10 (吉田南総合館南棟　共南２１)

Chair: Satoshi Takaya

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3:10 PM - 3:20 PM

[V-50] Proposal of Estimation Method for Rebar Corrosion Extent in Concrete by Half-cell Potential Measurement

*Takeshi Kidokoro¹, Daisuke Sato¹, Masayuki Sekigawa² (1. Constec, 2. Marui)

3:20 PM - 3:30 PM

[V-51] Effort to fact-finding investigation of salt damage in bridges over tidal rivers (investigation plan)

*Chihiro Makino¹, Mikinao Goto¹, Kimi Kawagoe¹, Mitsuyasu Iwanami², Nobuhiro Chijiwa², Kazuhiro Tsuno³ (1. Ota city, 2. Tokyo Institute of Technology, 3. Kokushikan University)

3:30 PM - 3:40 PM

[V-52] Fact-finding survey of chloride attack in tidal rivers (non-destructive test for rebar corrosion detectionVol.2)

*Masanori Takanabe¹, Hideo Miwa¹, Yasuhiro Matsuura¹, Mikinao Goto², Chihiro Makino², Mitsuyasu Iwanami³, Nobuhiro Chijiwa³, Kazuhiro Tsuno⁴ (1. AMIC, 2. Ota City, 3. Tokyo Institute of Technology, 4. Kokushikan University)

3:40 PM - 3:50 PM

[V-53] Approach to investigation of salt damage in bridges over tidal rivers (Non-destructive testing of rebar corrosion status by vibro-radar method)

*Takashi Miwa¹, Keisuke Kawakami¹, Mikihisa Goto², Chihiro Makino², Mitsuyasu Iwanami³, Chijiwa Nobuhiro³, Tsuno Kazuhiro⁴ (1. Gunma University, 2. Ohta Ward, 3. Tokyo Institute of Technology, 4. Kokushikan University)

3:50 PM - 4:00 PM

[V-54] Consideration to the degradation situation of the pier defense wall used for a long time in a marine environment

*Gen Miyagawa¹, Toshio Yasumatsu¹, Hiroki Kagawa² (1. West Nippon Expressway Engineering Chugoku, 2. West Nippon Expressway)

4:00 PM - 4:10 PM

[V-55] Drilling survey of voids of additional vertical girders

*Yu Maehara¹, Daisuke Tanaka¹, Isao Omiya² (1. Metropolitan Expressway, 2. Shutoko Technology Center)

Session information