第I部門

非破壊評価

Fri. Sep 16, 2022 11:10 AM - 12:30 PM I-3 (吉田南４号館　４共１２)

Chair: Keigo Suzuki

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11:10 AM - 11:20 AM

[I-262] Detection of fatigue cracks in out-of-plane gusset welds by ultrasonic flaw detection from the coating film

*SUYANG CHEN¹, HIROMI SHIRAHATA¹, SHIGEYUKI HIRAYAMA², DAISUKE UCHIDA³, AYAKA NAGATA¹ (1. Tokyo City University, 2. Shutoko Technology Center, 3. Hosei University)

11:20 AM - 11:30 AM

[I-263] Improvement of detection rate by nondestructive inspection of fatigue cracks in steel floor slab welds

*Naofumi Hosomi¹, Ruko Kotake¹ (1. m-cubic.Ltd)

11:30 AM - 11:40 AM

[I-264] Study on the detection technique of fatigure cracks extending under coating films by eddy current testing

*Nozomu Ishikawa¹ (1. ryukyu University)

11:40 AM - 11:50 AM

[I-265] Study on Reference Measurement Position of non-destructive inspection with high-sensitivity magnetic sensors for cracks in welded part

*Yohei Miyamoto¹, Mikihito Hirohata¹, Minoru Hayashi², Keiji Tsukada² (1. Osaka University, 2. Okayama University)

11:50 AM - 12:00 PM

[I-266] Characteristics verification of corrosion thinning rate measurement results of steel structures using Extremely Low-frequency Eddy Current Testing

*Masaki Nakamura¹, Noboru Sasaki¹ (1. KOBELCO INSPECTION & SERVICE CO.,LTD.)

12:00 PM - 12:10 PM

[I-267] Development of fatigue crack detection by strain measurement using IoT

*Naoki MATSUMOTO¹, Toshiyuki ISHIKAWA¹, Kazuki KOMON² (1. Kansai University, 2. Kyobashi Bridge Inc.)

12:10 PM - 12:20 PM

[I-268] A Monitoring Result of Welding Worked Under Traffic to Fatigue Cracks on Steel Deck Plate

*Misa Kumazawa¹, Ryoji Okamoto¹, Kengo Mori² (1. Hanshin Expressway Engineering Company, 2. Hanshin Expressway Company)

Session information