摘要
对考虑不确定性因素的桥梁结构损伤诊断与建模技术进行了分析,归纳和总结了现有桥梁结构损伤诊断的步骤和方法,提出了基于Latent变量的异常诊断方法在考虑环境因素影响的桥梁结构损伤诊断中的应用,以及基于施工阶段考虑不确定性因素的有限元模型修正方法。
The technique of structural damage detection and modeling are analyzed under uncertainties. The steps and methods of the existing damage detection are inducted and summarized. The exception detection method is proposed based on Latent variables with considering environmental factors to structural damage detection. Simultaneously,the correction method of the finite model is presented under uncertainties in construction stage.
出处
《山西建筑》
2013年第23期141-142,共2页
Shanxi Architecture
关键词
不确定性因素
桥梁结构
损伤诊断
结构建模
uncertainties
bridge structure
damage detection
structural modeling