System Identification of Dynamically Sensitive Structures using Wireless Smart Sensor Networks
System Identification of Dynamically Sensitive Structures using Wireless Smart Sensor Networks
批准号:
341306-2012
负责人:
Narasimhan, Sriram
金额:
$1.53万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2014
资助国家:
加拿大
项目状态:
已结题
起止时间:
2014-01-01 至 2015-12-31
中文摘要
北美和其他地区的大量建筑和桥梁已经接近或已经超过了设计寿命。许多国家容易受到动态影响(如地震)的影响,因为它们的风险最初被低估了。我们需要评估它们的现状,以便做出合理的工程决策,决定是否更换、修复或改造它们,并预测它们的剩余寿命。这可以通过系统识别来实现,系统识别将从结构中获得的传感器测量结果与数学程序相结合,以产生有关其当前状态的信息。
英文摘要
Large stocks of buildings and bridges in North America and elsewhere are nearing their design life, or have already surpassed it. Many are vulnerable to dynamic effects (e.g., earthquakes), as their risk was initially under-estimated. We need to assess their current state in order to make sound engineering decisions on whether to replace, rehabilitate or retrofit them, and to predict their remaining life. This is possible through system identification, which combines sensor measurements obtained from the structure and mathematical procedures to yield information regarding its current state.
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依托单位:
国内基金
海外基金
Identification and quantification of primary phytoplankton functional types in the global oceans from hyperspectral ocean color remote sensing
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批准号:--
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项目类别:--
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资助金额:160万元
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批准年份:2022
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负责人:李忠平
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依托单位: