Japan Society of Civil Engineers 2019 Annual Meeting

Presentation information

第VI部門

維持・管理/検査技術・診断 (1)

Tue. Sep 3, 2019 8:40 AM - 10:10 AM VI-13 (幸町総合教育棟 第32講義室)

座長:新井 崇裕(鹿島建設)

[VI-131] Verification result by nondestructive testing method of a corrosion at the ground-buried position of a street illumination post (COLOPAT SCAN)

*長嶋 功一1、安部 健2、松浦 康博3、小島 佳幸4 (1. 東京理学検査(株)、2. 東京ガスエンジニアリングソリューションズ(株)、3. (株)アミック、4. 藤沢市)

Keywords:road attachment, non-destructive inspection, corrosion deterioration, screening, magnetic field

The inspection of the ground-buried position of the street illumination post is currently done by excavating and visual inspection, and it takes a lot of time and labor. A verification corrosion survey of 28 posts in Fujisawa City was conducted to utilize nondestructive testing method as a screening technique for improving the efficiency of corrosion surveys on road surface boundaries. As a result, the good result is obtained by comparison with the diagnosis result by this nondestructive inspection technology(COLOPAT SCAN).

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