Japan Society of Civil Engineers 2019 Annual Meeting

Presentation information

第I部門

維持・管理(一般)

Tue. Sep 3, 2019 8:40 AM - 10:10 AM I-4 (幸町北3号館 321講義室)

座長:長坂 康史(川田工業株式会社 四国工場 橋梁技術課)

[I-103] About the relations of damage and the vibration characteristic in existing the transmission tower

*栗原 幸也1、辻 徳生2、中村 秀治1 (1. 東電設計株式会社、2. 金沢大学)

Keywords:Transmission tower, High resolution camera, Vibreation characteristic

Load bearing deterioration of transmission towers due to aging is usually estimated by periodic inspections and numerical analysis. However, since a lot of anxious towers may exist, efficient classification of the deterioration level is inevitably requested. The purpose of this paper is to investigate the practical use of diagnostic techniques on base displacement and unusual vibration member detection of transmission towers.

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