Optimal design of a vibration-based sensor network for bridge monitoring

M. F. Yilmaz, K. Ozakgul, B. O. Caglayan

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

Özet

Bridges are known to be the most fragile components in transportation systems. Furthermore, due to the fact that transportation networks were built many years ago, especially in developed countries, a significant portion of existing bridges have either reached the end of their lifespan or are approaching it. It would be impossible to demolish and replace all of these bridges due to the immense economic burden it would bring. As such, it is crucial to regularly monitor these bridges and create cost-effective maintenance, repair, and renewal plans in response to potential damage scenarios. In this context, long-term structural health monitoring applications appear to be an effective approach. The number of instruments used in these activities and the measurement intervals are essential to their applicability. While increasing the number of measurement points provides more comprehensive information about the structure, it also brings a great economic and operational burden in terms of both the installation cost and the evaluation of the data obtained after the measurement. Therefore, the number of instruments placed on the bridges should be kept to a minimum, while still allowing for accurate determination of the bridge’s dynamic behavior. The objective of this study is to efficiently and inexpensively determine the number and placement of accelerometers to be utilized in long-term health monitoring activities. The study aims to investigate the most effective location for the instrumentation and minimize the number of sensors. Additionally, the obtained results were compared, and also the approach’s efficiency was evaluated.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıLife-Cycle of Structures and Infrastructure Systems - Proceedings of the 8th International Symposium on Life-Cycle Civil Engineering, IALCCE 2023
EditörlerFabio Biondini, Dan M. Frangopol
YayınlayanCRC Press/Balkema
Sayfalar367-373
Sayfa sayısı7
ISBN (Basılı)9781003323020
DOI'lar
Yayın durumuYayınlandı - 2023
Etkinlik8th International Symposium on Life-Cycle Civil Engineering, IALCCE 2023 - Milan, Italy
Süre: 2 Tem 20236 Tem 2023

Yayın serisi

AdıLife-Cycle of Structures and Infrastructure Systems - Proceedings of the 8th International Symposium on Life-Cycle Civil Engineering, IALCCE 2023

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???event.eventtypes.event.conference???8th International Symposium on Life-Cycle Civil Engineering, IALCCE 2023
Ülke/BölgeItaly
ŞehirMilan
Periyot2/07/236/07/23

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Publisher Copyright:
© 2023 The Author(s).

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