Research on Method of Data Preprocessing and Its Application for Bridge Structural Monitoring
Xuetao Guo · Journal of Hunan Institute of Engineering · 2012
This paper introduces several methods of monitoring data preprocessing for the bridge structure.Based on Jiujiang Bridge health monitoring system,firstly,choose two kinds of data preprocessing methods from the data collected by the system are chosen;abnormal data is discriminated respectively and the bulky error is eliminated.Then the noise data is processed by the smoothing method.Finally,these reasonable data preprocessing methods are used to get the effective data which plays an important role in the bridge structure health condition assessment.