地锚式三塔四跨悬索桥地震响应分析
|
摘要
近年来,随着我国经济飞速发展,桥梁作为交通工程的生命线工程,无论是工程理论还是施工技术都获得了飞速发展。世界各地地震的频繁发生的现象让桥梁工程界对现代的桥梁特别是大跨度桥梁的抗震分析又有了新的要求,而地锚式三塔四跨悬索桥属于新兴桥梁结构形式,而且我国近几年开始修建此类型桥梁,所以本文以我国正在修建的地锚式三塔四跨悬索桥为例进行一系列的抗震分析,为同类型桥梁抗震设计提供有益的建议和意见。
本文首先简要介绍了国内外悬索桥的发展历史和概况,介绍了我国近年地震对桥梁的影响。随后介绍了大跨度桥梁结构地震响应分析方法,并结合悬索桥的特性,介绍了悬索桥的非线性因素及其分析方法。
本文采用大型专业有限元软件MIDAS/CIVIL2010寸武汉鹦鹉洲长江大桥建立有限元空间模型,计算其动力特性,随后分别采用反应谱法、动态时程一致激励法、动态时程非一致激励法对其进行地震响应计算、分析、比较并得出一系列结论。
In recent years, with China's rapid economic development, both engineering theory and construction techniques of bridge traffic engineering have gained rapidly development. The frequent occurrence of earthquake around the world ask for more earthquake-resistance analysis of modern large span bridges. Ground anchored three-tower four-span suspension bridge emerges as a new form in China. This paper took the being built ground anchored three-tower four-span suspension bridge in China for example with a series of seismic analysis and provided useful suggestions and opinions for earthquake-resistance design.
This paper briefly introduced the development history and overview of the suspension bridge at home and abroad, and then introduced the impact of the earthquake on the bridge in recent years. Then it introduced the long-span bridge structure earthquake-resistance analysis method, the characteristics of suspension bridge, and the suspension bridge nonlinear analysis methods.
In this paper, Professional finite element software MIDAS/civil2010are adopted to model the Yingwuzhou Bridge in Wuhan calculating the dynamic characteristics, and then was used to do the earthquake-resistance analysis with the response spectrum method, the dynamic uniform excitation time-history method, and the non-uniform excitation time-history method. The results of date of the analysis ara compared to draw a series of conclusions.
本文首先简要介绍了国内外悬索桥的发展历史和概况,介绍了我国近年地震对桥梁的影响。随后介绍了大跨度桥梁结构地震响应分析方法,并结合悬索桥的特性,介绍了悬索桥的非线性因素及其分析方法。
本文采用大型专业有限元软件MIDAS/CIVIL2010寸武汉鹦鹉洲长江大桥建立有限元空间模型,计算其动力特性,随后分别采用反应谱法、动态时程一致激励法、动态时程非一致激励法对其进行地震响应计算、分析、比较并得出一系列结论。
In recent years, with China's rapid economic development, both engineering theory and construction techniques of bridge traffic engineering have gained rapidly development. The frequent occurrence of earthquake around the world ask for more earthquake-resistance analysis of modern large span bridges. Ground anchored three-tower four-span suspension bridge emerges as a new form in China. This paper took the being built ground anchored three-tower four-span suspension bridge in China for example with a series of seismic analysis and provided useful suggestions and opinions for earthquake-resistance design.
This paper briefly introduced the development history and overview of the suspension bridge at home and abroad, and then introduced the impact of the earthquake on the bridge in recent years. Then it introduced the long-span bridge structure earthquake-resistance analysis method, the characteristics of suspension bridge, and the suspension bridge nonlinear analysis methods.
In this paper, Professional finite element software MIDAS/civil2010are adopted to model the Yingwuzhou Bridge in Wuhan calculating the dynamic characteristics, and then was used to do the earthquake-resistance analysis with the response spectrum method, the dynamic uniform excitation time-history method, and the non-uniform excitation time-history method. The results of date of the analysis ara compared to draw a series of conclusions.
引文
(1)范立础,顾安邦.桥梁工程.北京,人民交通出版社,2000
(2)中华人民共和国国家标准.建筑抗震设计规范(GB50011-2001)[S].中国建筑工业出版社,2001
(3)公路桥涵通用设计规范,人民交通出版社,2004
(4)严国敏、周世忠,现代悬索桥,人民交通出版社,2002
(5)周孟波.悬索桥手册,人民交通出版社,2003
(6)雷俊卿,郑明珠,徐恭义.悬索桥设计,人民交通出版社,2002
(7)董文军,谢伟松.有限元分析.科学出版社,2002
(8)王松涛,曹资.现代抗震设计方法,中国建筑工业出版社,1997
(9)范立础.桥梁抗震.北京,人民交通出版社,2000
(10)R.克拉夫,J.彭泽.结构动力学,高等教育出版社,2010
(11)范立础,胡世德,叶爱君.大跨度桥梁抗震设计,人民交通出版社,2001
(12)李国豪.工程结构抗震动力学,上海科学技术出版社,1980
(13)潘永仁.悬索桥结构非线性分析理论与方法,人民交通出版社,2004
(14)贺拴海.桥梁结构理论与计算方法,人民交通出版社,2003
(15)李传习.夏桂云.大跨度桥梁结构计算理论,人民交通出版社,2002
(16)项海帆.高等桥梁结构理论,人民交通出版社,2002.
(17)宋一帆,公路桥梁动力学.人民交通出版社,2000.
(18)沈世钊,悬索结构设计.中国建筑出版社,2006
(19)沈锐利,大跨度桥梁及城市桥梁.西南交通大学出版社,2002
(20)唐茂林,大跨度悬索桥空间几何非线性分析与软件开发.西南交通大学博士学位论文,2003.
(21)胡幸贤,地震工程学.人民交通出版社,1990
(22)司义德.大跨度三塔悬索桥静动力分析,合肥工业大学大学硕士学位论文,2010
(23)邓育林,彭天波.大跨度三塔悬索桥动力特性及抗震性能研究,振动与冲击,2008
(24)彭小刚,张文明.大跨度三塔悬索桥非线性静风稳定分析,山东建筑大学学报,2000
(25)王萍,多塔连续体系悬索桥静动力特性的研究.西南交通大学硕士学位论文,2004
(26)张新军,三塔悬索桥动力特性及抗风性能研究.西南交通大学硕士学位论文,2009
(27)张新军.三塔悬索桥振动特性研究.西南交通大学硕士学位论文,2009
(28)王解军,杨文华.大跨悬索桥的几何非线性分析.湖南大学学报,1998
(29)张劲全,曲兆乐.多塔连跨悬索桥综述.公路交通科技,2011
(30)马玉全.改进CR列式法及在几何非线性分析中的应用.科学技术与工程,2011
(31)龙晓鸿,李黎.沪蓉西四渡河悬索桥抗震性能研究.中国市政工程,2009
(32)王胜斌,朱宇.马鞍山三塔悬索桥抗震性能研究.公路交通科技,2009
(33)景启明,刘庆义.桥梁时程分析所用加速度地震波的模拟研究.山西建筑,2002
(34)焦常科,李爱群.三塔悬索桥地震响应,控制振动、测试与诊断,2011
(35)陈策,钟建驰.三塔悬索桥关键设计参数对其结构行为的影响,世界桥梁,2008
(36)焦常科,李爱群.三塔悬索桥行波效应研究,土木工程学报,2010
(37)高建平,论桥梁抗震模型建立分析的目的,科学之友,2011
(38)林家浩,大跨度结构抗震分析方法及近期进展,力学进展,2001
(39)吴小峰,孙启国.抗震分析反应谱法和时程分析法数值仿真比较,西北地震学报,2011
(40)陈艾荣,陈文明.多跨悬索桥的性能,中国公路学会桥梁和结构工程学
(41)会2001年桥梁学术讨论会论文集,2001
(42)邱新林.大跨斜拉桥空间几何非线性动态时程分析.广东公路交通,2003
(43)王帽成,邵敏.有限单元法基本原理和数值方法天第2版,2003
(44)朱伯芳.有限单元法原理与应用.中国水利水电出版社,1979
(45)王猖成.有限单元法.清华大学出版社,2003
(46)陆秉权,王立清Ansys动力分析中大质量法的应用,电站系统工程,2002
(47)Jesus M M, Pable G M, Carlos N P, et al, Bhaviour of harp bracings in rigid frame metallic bays [J], Journal of structural Engineering,2007,133 (2):196-
(48)Gimsing N J. Cable supported bridges[M].2nd Ed. Chichester:John Wiley.1997
(49)Klaus-Jurgen B. Finite element procedures[M]. New Jersy:Prientice-Hall Inc.1996
(50)Osamu Y, Motoi O, Takeo M. Structure characteristic and applicability of four-span suspension bridge [J]. Journal of bridge engineering,2004
(51)TorbenF. Multi-spansuspension bridges [J]. Steel Structures,2001 (1):63-73.
(52)Vader T S,McDanielC C.Influence of dampers on seismic response of cable-supported bridge towers [J] Journal of Bridge Engineering,2007,12(3):373-379
(53)Inham T J,Rodriguez S, Nader M, et al. Seismicret rofit of the Golden Gate Bridge[C]//Proceedings of 11th world conference on earthquake engineering. Acupulco, Mexico:Oxford,1996
(2)中华人民共和国国家标准.建筑抗震设计规范(GB50011-2001)[S].中国建筑工业出版社,2001
(3)公路桥涵通用设计规范,人民交通出版社,2004
(4)严国敏、周世忠,现代悬索桥,人民交通出版社,2002
(5)周孟波.悬索桥手册,人民交通出版社,2003
(6)雷俊卿,郑明珠,徐恭义.悬索桥设计,人民交通出版社,2002
(7)董文军,谢伟松.有限元分析.科学出版社,2002
(8)王松涛,曹资.现代抗震设计方法,中国建筑工业出版社,1997
(9)范立础.桥梁抗震.北京,人民交通出版社,2000
(10)R.克拉夫,J.彭泽.结构动力学,高等教育出版社,2010
(11)范立础,胡世德,叶爱君.大跨度桥梁抗震设计,人民交通出版社,2001
(12)李国豪.工程结构抗震动力学,上海科学技术出版社,1980
(13)潘永仁.悬索桥结构非线性分析理论与方法,人民交通出版社,2004
(14)贺拴海.桥梁结构理论与计算方法,人民交通出版社,2003
(15)李传习.夏桂云.大跨度桥梁结构计算理论,人民交通出版社,2002
(16)项海帆.高等桥梁结构理论,人民交通出版社,2002.
(17)宋一帆,公路桥梁动力学.人民交通出版社,2000.
(18)沈世钊,悬索结构设计.中国建筑出版社,2006
(19)沈锐利,大跨度桥梁及城市桥梁.西南交通大学出版社,2002
(20)唐茂林,大跨度悬索桥空间几何非线性分析与软件开发.西南交通大学博士学位论文,2003.
(21)胡幸贤,地震工程学.人民交通出版社,1990
(22)司义德.大跨度三塔悬索桥静动力分析,合肥工业大学大学硕士学位论文,2010
(23)邓育林,彭天波.大跨度三塔悬索桥动力特性及抗震性能研究,振动与冲击,2008
(24)彭小刚,张文明.大跨度三塔悬索桥非线性静风稳定分析,山东建筑大学学报,2000
(25)王萍,多塔连续体系悬索桥静动力特性的研究.西南交通大学硕士学位论文,2004
(26)张新军,三塔悬索桥动力特性及抗风性能研究.西南交通大学硕士学位论文,2009
(27)张新军.三塔悬索桥振动特性研究.西南交通大学硕士学位论文,2009
(28)王解军,杨文华.大跨悬索桥的几何非线性分析.湖南大学学报,1998
(29)张劲全,曲兆乐.多塔连跨悬索桥综述.公路交通科技,2011
(30)马玉全.改进CR列式法及在几何非线性分析中的应用.科学技术与工程,2011
(31)龙晓鸿,李黎.沪蓉西四渡河悬索桥抗震性能研究.中国市政工程,2009
(32)王胜斌,朱宇.马鞍山三塔悬索桥抗震性能研究.公路交通科技,2009
(33)景启明,刘庆义.桥梁时程分析所用加速度地震波的模拟研究.山西建筑,2002
(34)焦常科,李爱群.三塔悬索桥地震响应,控制振动、测试与诊断,2011
(35)陈策,钟建驰.三塔悬索桥关键设计参数对其结构行为的影响,世界桥梁,2008
(36)焦常科,李爱群.三塔悬索桥行波效应研究,土木工程学报,2010
(37)高建平,论桥梁抗震模型建立分析的目的,科学之友,2011
(38)林家浩,大跨度结构抗震分析方法及近期进展,力学进展,2001
(39)吴小峰,孙启国.抗震分析反应谱法和时程分析法数值仿真比较,西北地震学报,2011
(40)陈艾荣,陈文明.多跨悬索桥的性能,中国公路学会桥梁和结构工程学
(41)会2001年桥梁学术讨论会论文集,2001
(42)邱新林.大跨斜拉桥空间几何非线性动态时程分析.广东公路交通,2003
(43)王帽成,邵敏.有限单元法基本原理和数值方法天第2版,2003
(44)朱伯芳.有限单元法原理与应用.中国水利水电出版社,1979
(45)王猖成.有限单元法.清华大学出版社,2003
(46)陆秉权,王立清Ansys动力分析中大质量法的应用,电站系统工程,2002
(47)Jesus M M, Pable G M, Carlos N P, et al, Bhaviour of harp bracings in rigid frame metallic bays [J], Journal of structural Engineering,2007,133 (2):196-
(48)Gimsing N J. Cable supported bridges[M].2nd Ed. Chichester:John Wiley.1997
(49)Klaus-Jurgen B. Finite element procedures[M]. New Jersy:Prientice-Hall Inc.1996
(50)Osamu Y, Motoi O, Takeo M. Structure characteristic and applicability of four-span suspension bridge [J]. Journal of bridge engineering,2004
(51)TorbenF. Multi-spansuspension bridges [J]. Steel Structures,2001 (1):63-73.
(52)Vader T S,McDanielC C.Influence of dampers on seismic response of cable-supported bridge towers [J] Journal of Bridge Engineering,2007,12(3):373-379
(53)Inham T J,Rodriguez S, Nader M, et al. Seismicret rofit of the Golden Gate Bridge[C]//Proceedings of 11th world conference on earthquake engineering. Acupulco, Mexico:Oxford,1996