钢桁梁桥基于模型修正方法的损伤程度识别研究

Research on damage degree identification of steel truss bridge based on model updating

在钢桁梁桥模型损伤定位的基础上,采用模型修正方法对其损伤程度进行识别,对其中几个关键问题进行了研究分析,得出了一些有用的结论,可作为实际桥梁健康监测的参考依据。

Based on damage location of steel truss bridge model, model updating method is applied to identify the damage degree. Some key problems about model updating are researched. Some important conclusions are reached, and they may become theoretical bases for health monitoring of actual bridges.