検査技術・診断 (1)

[VI-444] Examination of Corrosion Inspection Screening Method for Bridge Guardrail Posts

*Wataru Hachiya¹, Ichiro Toda¹, Yoshihumi Maeda¹, Takashi Matsunaga², Yoshihiro Isobe² (1. West Nippon Expressway Engineering Chugoku, 2. Nuclear Fuel Industries)

Keywords:AE Sensor, Degital Hammering Test, Frequency Distribution, Bridge Attachment, Guardrail Strut, Corrosion of the ground boundary