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基于监测数据的桥梁结构可靠性评估:桥梁监测

发布时间:2019-07-17 15:11:58 影响了:

0253-374X(2011)10-1452-0610.3969/j. issn. 0253-374x. 2011.10.007

基于监测数据的桥梁结构可靠性评估

焦美菊1孙利民1李清富2

.郑州大学水利水电与环境学院,河南郑州  4500021.同济大学土木工程防灾国家重点实验室,上海  2000922

摘要:桥梁结构健康监测系统能有效监测影响桥梁结构的各种作用及其在结构上产生的效应,可为准确评估桥梁结构的各种性能提供信息.影响桥梁结构性能的因素具有随机性,基于概率的方法是处理随机性的有效工具.研究了结构健康监测与可靠性评估相结合的桥梁结构性能评估方法.分析了纵向应变监测信号的特点,提出一种新的监测信息处理方法.结合工程实例,验证了该方法的可行性,并对可靠性评估结果进行分析.

桥梁评估;监测极值;结构健康监测;可靠指标

U447

Bridge Structural Reliability Assessment Based on Health Monitoring DataUN LiminLI QingfuJIAO MeijuS

2010-07-03

土木工程防灾国家重点实验室自主研究课题(SLDRCE 08 - A- 05)

焦美菊(1981-),女,博士生,主要研究方向为基于监测数据的桥梁可靠度.E-mail:jiaomj@ gnail.com

孙利民(1963-),男,教授,博士生导师,工学博士,主要研究方向为结构健康监测与振动控制.E-mail:lmsum@tongji.edu.cn

的验算点法.

信号可认蔓

自态响应.

应对构

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基于监测数据的桥梁结构可靠性评估

作者:作者单位:刊名:英文刊名:年,卷(期):被引用次数:

焦美菊, 孙利民, 李清富, JIAO Meiju, SUN Limin, LI Qingfu

同济大学土木工程防灾国家重点实验室,上海 200092

同济大学学报(自然科学版)

Journal of Tongji University(Natural Science)2011,39(10)4次

参考文献(18条)

1. Catbas F N;Golkce H B;Frangopol D M Laboratory studies to explore uncertainty quantification for systems-basedSHM 2009

2. Ni Yiqing;Hua Xugang;Ko J M Reliability-based assessment of pidges using long-term monitoring data 2006(321323)3. Frangopol D M;Strauss A;Kim S Bridge reliability assesement based on monitoring 2008(03)

4. Frangopol D M;Strauss A;Kim S Use of monitoring extreme data for the performance prediction of structures:generalapproach 2008

5. Fangopol D M;Strauss A;Kim S Use of monitoring extreme data for the performance prediction of structures:Bayesianupdlating 2008

6. LIU Ming;Fangopol D M;Kim Sunyong Bridge safety evaluation based on monitored live load effects 2009

7. LIU Ming;Fangopol D M;Kim Sunyong Bridge system Performance assessment from structural health monitoring:a casestudy 2009(06)

8. Frangopol D M;Strauss A;Kim Sunyong Structural reliability assessment using sensors and Bayesian updating 20099. Kim S;Frangopol D M Optimal decision making for structural health monitoring under uncertainty 200910. Frangopol D M Life-cycle performance,management,and optimization of structural systems underuncertainty:accomplishments and challenges 2009

11. Ang A H S On risk and reliability-contributions to engineering and future challenges 200912. 贡金鑫;魏巍巍 工程结构可靠性设计原理 2007

13. 中华人民共和国交通部 GB/T 50283-1999公路工程结构可靠度设计统一标准 199914. 闵志华 基于长期监测的斜拉桥状态特性概率性分析 2009

15. SUN L M;DAN D H;SUN Z Health monitoring system for a cross-sea pidge in shanghai 200616. 李国豪 桥梁结构稳定与振动 2002

17. 赵永刚,盛洪飞,徐世俊 桥面平整度对大跨度斜拉桥车桥耦合振动的影响[期刊论文]-石家庄铁道学院学报(自然科学版)2008(3)

18. 李昆,孙开畅 公路钢桥可靠度设计中结构抗力统计参数分析[期刊论文]-钢结构 2008(12)

引证文献(1条)

1. 林锋 探讨基于贝叶斯DLM的桥梁结构可靠度预测[期刊论文]-低碳世界 2015(04)

引用本文格式:焦美菊. 孙利民. 李清富. JIAO Meiju. SUN Limin. LI Qingfu 基于监测数据的桥梁结构可靠性评估[期刊论文]-同济大学学报(自然科学版) 2011(10)

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