Basic research on fatigue crack detection of steel bridges by infrared thermography

Akira Tsukiyama, Yuji Uchida, Daiki Shiozawa, Takahide Sakagami, Mitsuhiro Hori, Kazuaki Yokoyama, Yoshinori Wada, Takahiro Asano

Presentation information

[共通セッション] 土木分野におけるセンサ技術の利用と可能性

土木分野におけるセンサ技術の利用と可能性 (2)

Thu. Sep 9, 2021 11:10 AM - 12:30 PM CS-7 (Room48)

Chair: Hiroyuki Yamane

[CS9-12] Basic research on fatigue crack detection of steel bridges by infrared thermography

〇Akira Tsukiyama¹, Yuji Uchida¹, Daiki Shiozawa³, Takahide Sakagami³, Mitsuhiro Hori¹, Kazuaki Yokoyama², Yoshinori Wada², Takahiro Asano² (1.NEXCO West Innovations, 2.West Nippon Expressway, 3.Kobe University)

Keywords:Stress measurement, Infrared thermography, Autocorrelation lock-in, Template matching

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