Oral Session

F. Functional & Structural » [F-2] Corrosion mechanism and anti-corrosion system of steel used for infra-structure

[F2-O203] Oral 203

Tue. Dec 12, 2023 4:30 PM - 6:30 PM Session 7 (Room G)

Chair: Koichi Kobayashi (Gifu University)

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4:30 PM - 4:40 PM

[F2-O203-01] Structural Reliability Assessment of Existing PC Girders in High-speed Railway Considering Actual Train Load and Corrosion of PC Tendons

*Keisuke Fukuta¹, Hidenori Morikawa², Tomohiro Mino² (1. JR west japan Consultants Company (Japan), 2. Kobe University (Japan))

4:40 PM - 4:50 PM

[F2-O203-02] Fundamental Study on Repair Effect of Electrochemical Chloride Extraction Using Electrolyte with Surface Protection Effect for Reinforced Mortar

*Haruki Takata¹, Kazuhide Nakayama¹, Mitsuyasu Iwanami¹ (1. Tokyo Institute of technology (Japan))

4:50 PM - 5:00 PM

[F2-O203-03] Influence of Polymer Content Mixed in Cross-Sectional Repair Materials on Steel Corrosion

*Shiori Masada¹, Yoshikazu Akira¹, Toshinobu Yamaguchi¹ (1. Graduate school of Kagoshima Univ. (Japan))

5:00 PM - 5:10 PM

[F2-O203-04] Rebar corrosion inhibiting effect of cross-section repair material containing lithium nitrite

*Taichi Suenaga¹, Dhruva Narayana Katpady ¹, Hirotaka Hazehara¹ (1. Fukuoka University (Japan))

5:10 PM - 5:20 PM

[F2-O203-05] Applicability of lithium nitrite injection technique to deteriorated concrete due to salt attack

*Hatsumi Shimogawa¹, Dhruva Narayana Katpady¹, Hirotaka Hazehara¹ (1. Fukuoka University (Japan))

5:20 PM - 5:30 PM

[F2-O203-06] An Experimental Study on Evaluation of the Protective Effect of Silane-based Impregnation on Concrete by Electrochemical Impedance Spectroscopy Using Four-electrode Method

*Shuji Nagaoka¹, Kazuhide Nakayama¹, Mitsuyasu Iwanami¹ (1. Tokyo Institute of Technology (Japan))

5:30 PM - 5:40 PM

[F2-O203-07] Study on Corrosion Resistance Performance of Corrosion Inhibiting Admixtures for Concrete in a Saline Environment

*Ryosuke Saito¹, Yusuke Ohshima¹, Kenji Hanafusa², Satoshi Takaya³ (1. Shimizu Corp. (Japan), 2. Pozzolith Solutions Ltd. (Japan), 3. Kyoyo Univ. (Japan))

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