节点文献
润扬大桥结构安全监测系统5.12汶川大地震监测数据的分析
Analysis of the Data Measured with the System of Structural Health Monitoring in Runyang Bridge during 5.12 Wenchuan Seism
【摘要】 以当前国内最先进的大跨桥梁-润扬大桥结构安全监测系统为研究与分析对象,用该系统对5.12四川汶川大地震系统所采集的振动结构响应监测数据进行了分析,从而使我们了解到地震对大跨度桥梁结构的影响情况。
【Abstract】 The Structural Health Monitoring System(SHMS) for the currently advanced long-span bridge,Runyang Yangtse Bridge(RYB) in China,was taken as the research object.The data of Wenchuan earthquake of 12 May 2008 from vibration data acquisition subsystem of SHMS was studied.Thus,the responsive situation of structure of the long-span bridge can be comprehended.
【关键词】 大跨径桥梁;
结构安全监测系统;
传感器;
数据采集;
信号处理;
【Key words】 long-span bridge; Structural Health Monitoring System; sensor; data acquisition; signal processing;
【Key words】 long-span bridge; Structural Health Monitoring System; sensor; data acquisition; signal processing;
- 【文献出处】 公路交通科技 ,Journal of Highway and Transportation Research and Development , 编辑部邮箱 ,2010年S1期
- 【分类号】U446.2
- 【被引频次】1
- 【下载频次】83