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
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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。
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.
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.
引文
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[2]DOEBLING S W,FARRAR C R,PRIME MB.SummaryReview of Vibration Based Damage Identification Methods[J].The Shock and Vibration Digest,1998,30(2):91-105.
[3]张启伟.大型桥梁健康监测概念与监测系统设计[J].同济大学学报,2001,29(1):65-69.ZHANG Qiwen.The Concept of Health Monitoring ofLarge Bridges and the Design of Monitoring Systems[J].Journal of Tongji University,2001,29(1):65-69.
[4]淡丹辉,孙利民.在线监测环境下土木结构的模态识别研究[J].地震工程与工程振动,2004,24(3):82-88.DAN Danhui,SUN Limin.Modal Identification of CivilStructures in Online Monitoring[J].EarthquakeEngineering and Engineering Vibration,2004,24(3):82-88.
[5]DAN Danhui,SUN Limin,ZHOU Chen.StructuralDamage Analysis for SHM System Design of Bridge[C]//Proceedings of the 2nd International Conference onStructural Health Monitoring and Intelligent Infrastructure.Shenzhen.China:[s.n.],2005.
[6]淡丹辉,孙利民.一种推广的互功率谱模态识别法及其在SHM问题中的应用[J].地震工程与工程振动,2004,24(4):56-61.DAN Danhui,SUN Limin.An Extend Cross-powerSpectrum Method for Modal Identification and ItsApplication in SHM[J].Earthquake Engineering andEngineering Vibration,2004,24(4):56-61.
[7]淡丹辉,何广汉.智能桥梁结构的测控硬件解决方案构建[C]//中国土木工程学会第10届年会.2002.DAN Danhui,HE Guanghan.The Integration ofHardwares for Sensoring and Controling of Smart Bridges[C]//Proceedings of the 10th Annual Conference ofChinese Society of Civil Engineers.2002.
[8]DAN Danhui,SUNLimin,CHENG Wen.The Platform forthe Realization of Softwares in Smart Bridges[C]//Proceeding of China-Japan Workshop on Vibration,Control and Health Monitoring of Structures&ThirdChinese Symposium on Structureal Vibration Control.2002:7-9.
[2]DOEBLING S W,FARRAR C R,PRIME MB.SummaryReview of Vibration Based Damage Identification Methods[J].The Shock and Vibration Digest,1998,30(2):91-105.
[3]张启伟.大型桥梁健康监测概念与监测系统设计[J].同济大学学报,2001,29(1):65-69.ZHANG Qiwen.The Concept of Health Monitoring ofLarge Bridges and the Design of Monitoring Systems[J].Journal of Tongji University,2001,29(1):65-69.
[4]淡丹辉,孙利民.在线监测环境下土木结构的模态识别研究[J].地震工程与工程振动,2004,24(3):82-88.DAN Danhui,SUN Limin.Modal Identification of CivilStructures in Online Monitoring[J].EarthquakeEngineering and Engineering Vibration,2004,24(3):82-88.
[5]DAN Danhui,SUN Limin,ZHOU Chen.StructuralDamage Analysis for SHM System Design of Bridge[C]//Proceedings of the 2nd International Conference onStructural Health Monitoring and Intelligent Infrastructure.Shenzhen.China:[s.n.],2005.
[6]淡丹辉,孙利民.一种推广的互功率谱模态识别法及其在SHM问题中的应用[J].地震工程与工程振动,2004,24(4):56-61.DAN Danhui,SUN Limin.An Extend Cross-powerSpectrum Method for Modal Identification and ItsApplication in SHM[J].Earthquake Engineering andEngineering Vibration,2004,24(4):56-61.
[7]淡丹辉,何广汉.智能桥梁结构的测控硬件解决方案构建[C]//中国土木工程学会第10届年会.2002.DAN Danhui,HE Guanghan.The Integration ofHardwares for Sensoring and Controling of Smart Bridges[C]//Proceedings of the 10th Annual Conference ofChinese Society of Civil Engineers.2002.
[8]DAN Danhui,SUNLimin,CHENG Wen.The Platform forthe Realization of Softwares in Smart Bridges[C]//Proceeding of China-Japan Workshop on Vibration,Control and Health Monitoring of Structures&ThirdChinese Symposium on Structureal Vibration Control.2002:7-9.
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