东海大桥桥梁健康监测系统监测实例分析

该文通过东海大桥健康监测系统2007年监测到的两个异常震动信号案例,将大桥桥塔的疑似周期性变形震动和受外力撞击震动进行对比分析,试图从中找出规律性的信息,丰富、积累大桥健康监测系统应用的实践经验,以便迅速及时地处置可能危及大桥结构安全的紧急事件。

Analysis of Monitoring Example of Donghai Bridge Health Monitoring System

Through an example of two exceptional vibrating signals monitored in 2007 by Donghai Bridge Health Monitoring System, the article contrasts and analyzes the doubtfully periodic distorting vibration and the external force hit vibration of Donghai Bridge pylon in order to find out the regular information, and enriches and accumulates the practical experience in the application of the bridge health monitoring system so as to quickly deal with an emergent event in time which will possibly endanger the structura...