桥梁健康监测数据分析研究综述

Overview of Analysis and Research on Health Monitoring Data of Bridges

基于采集到的海量桥梁监测数据,从信号处理与数据挖掘角度全面系统地阐述已有监测数据的处理方法,将数据处理流程归纳为"数据预处理""结构安全预警""结构状态及损伤识别""结构综合评估"4大模块,并对各模块中现有信号分析方法及其应用实例予以介绍,为桥梁结构的健康监测数据分析进行概括性总结。

Based on the collected massive bridge monitoring data, this paper fully and systematically expatiates handling methods for the existing monitoring data from the viewpoints of signal processing and data mining, concludes the data processing flow as 4 modules, i.e. ＂data pre-processing＂, ＂structure safety pre- alert＂, ＂identification of structure states and damages＂ and ＂comprehensive evaluation of structure＂, and introduces the existing signal analysis methods in all modules and application examples so as to present a summary of health monitoring data of bridge structure.