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Real-time computer platform for vibration-based structural health monitoring of the Confederation Bridge (Prince Edward Island, New Brunswick).

机译:实时计算机平台,用于对联邦大桥(新不伦瑞克省爱德华王子岛)进行基于振动的结构健康监测。

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摘要

Recently, vibration-based structural health monitoring (VBSHM) techniques are attracting great interest for its adapting to civil engineering applications, where sensor captured vibration responses of the monitored structure due to ambient environmental loading, such as wind and traffic, are used to assess the condition of the structure. Adapting the VBSHM technique to continuous monitoring of large complex civil engineering structures results in the need to process and analyze large amount of monitoring data to extract the vibration characteristics of the system. It is obvious there is a very practical need for the development of advanced integrated computer tools to automate this complex process. The thesis concerns the development of such an important integrated computer platform, which greatly accelerates and streamlines the processing and analysis of data to extract important engineering information. The integrated computer platform includes separate modules for data-management, signal processing, data analysis, system identification, and visualization. (Abstract shortened by UMI.)
机译:最近,基于振动的结构健康监测(VBSHM)技术因其适应于土木工程应用而引起了极大的兴趣,在该应用中,传感器捕获了由于周围环境负荷(例如风和交通)引起的被监测结构的振动响应,从而评估了建筑物的振动。结构条件。使VBSHM技术适用于大型复杂的土木工程结构的连续监测导致需要处理和分析大量监测数据以提取系统的振动特性。显然,非常需要开发先进的集成计算机工具来自动化此复杂过程。本文涉及这样一个重要的集成计算机平台的开发,该平台极大地加速和简化了对数据的处理和分析以提取重要的工程信息。集成计算机平台包括用于数据管理,信号处理,数据分析,系统识别和可视化的单独模块。 (摘要由UMI缩短。)

著录项

  • 作者

    Desjardins, Serge L.;

  • 作者单位

    Carleton University (Canada).;

  • 授予单位 Carleton University (Canada).;
  • 学科 Engineering Civil.
  • 学位 M.A.Sc.
  • 年度 2005
  • 页码 193 p.
  • 总页数 193
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 建筑科学;
  • 关键词

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