Japan Society of Civil Engineers 2019 Annual Meeting

Presentation information

第VI部門

アセットマネジメント (2)

Thu. Sep 5, 2019 2:25 PM - 3:55 PM VI-2 (幸町北8号館 812講義室)

座長:馬越 正純(オリエンタルコンサルタンツ)

[VI-829] Estimated case of the bridge face damaged area of influence for which sensor data was utilized

*吉武 俊章1、石橋 直樹1、江本 久雄2、宮本 文穂3 (1. 三井共同建設コンサルタント株式会社、2. 福島工業高等専門学校、3. 山口大学)

Keywords:pitch angle, roll angle, yaw angle, bridge face situation, GPS, motion sensor

The truss bridge face situation that I utilized the data acquired by an in-vehicle three-dimensional motion sensor with a GPS and suffered by a shipping collision in October, 2018, before suffering, the displacement situation of just after the suffering and the roadway surface after an emergency repair was presumed. These measured data, the pitch, roll and yaw angle data are utilized, the vertical slope of the bridge face, cross slope and a direction angle are presumed respectively and one according to the time is graphed. It was piled up and compared and the area it influenced by an accident.

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