學術研究

EXPERIMENTAL AND THEORETICAL STUDIES OF INDIRECT BRIDGE FREQUENCY MEASUREMENT USING A PASSING VEHICLE

Shota Urushadze、J.D. Yau、Ladislav Fryba

本文關鍵字：BRIDGE HEALTH MONITORING、INDIRECT METHOD、MOVING LOAD、VBI

本文摘要In this paper, an indirect bridge frequency monitoring method will be presented through theoretical formulation and experimental verification. The idea of indirect method is based on the coupling nature of a vehicle moving on a bridge proposed by Yang et al. (2004), in which the bridge response can be recorded by the passing vehicle. Thus, one can extract the bridge frequencies from the response of the moving instrumented vehicle. With this concept, this study adopted a simplified vehicle-bridge interaction model to present a semi-analytical solution of dynamic response for a vehicle traveling on a simply supported beam, from which the vibration data of bridge response was recorded in the instrumented vehicle. Then an experimental setup for measuring the bridge frequency was introduced for verification of the indirect method. From the present experimental results, the indirect bridge inspection method is applicable to monitor the dynamic characteristics of a bridge.
本文附件：
« 回到中華民國風工程學會電子報第 9 期

» 在學術著作上引用這篇文章

學術引用格式

如果您想要在學術著作上引用這篇文章，可以使用以下書目格式：

  • APA 格式：
    Shota Urushadze、 J.D. Yau、 Ladislav Fryba（2016 年 1 月 22 日），〈EXPERIMENTAL AND THEORETICAL STUDIES OF INDIRECT BRIDGE FREQUENCY MEASUREMENT USING A PASSING VEHICLE〉。《中華民國風工程學會電子報》，2024 年 5 月 17 日取自：http://www.wind.org.tw/epaper/index.php?id=47
  • MLA 格式：
    Shota Urushadze、 J.D. Yau、 Ladislav Fryba，〈EXPERIMENTAL AND THEORETICAL STUDIES OF INDIRECT BRIDGE FREQUENCY MEASUREMENT USING A PASSING VEHICLE〉。《中華民國風工程學會電子報》第 9 期（2016），取自：http://www.wind.org.tw/epaper/index.php?id=47
  • EndNote 匯入格式：下載
    下載後請在 EndNote 軟體中選擇「File」→ 「Import」功能匯入，並且在開啟檔案對話視窗中，將文字編碼設定為 Unicode（UTF-8），便可以在 EndNote 中使用這篇文章的資料。

本期同分類其他文章

©2011 中華民國風工程學會 Rex