钢管混凝土拱桥施工过程及地震响应分析
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摘要
本文以宜宾金沙江戎州大桥为实例,根据施工加载程序的变化,运用有限元软件对该拱桥的施工过程进行了计算分析,对这座拱桥的施工全过程进行模拟仿真,并在此基础上对该桥进行地震响应分析。所做的主要工作如下:
1、对大跨度钢管混凝土拱桥发展概况以及该类桥梁结构的承载特性进行综述。
2、运用有限元分析软件,对拱肋吊装阶段进行模拟,对吊装索力与拱肋挠度进行计算。
3、建立模拟施工过程的空间有限元模型,考虑几何非线性影响分析施工过程中结构的力学特性。预测施工过程中的应力和变形的发展情况,并给实际施工控制提供依据。
4、对钢管混凝土拱桥地震响应进行分析,对各种地震动输入下桥梁结构关键截面的内力及位移反应进行比较和分析,验算结构的抗震安全性,得出了一些有益结论。这为钢管混凝土拱桥的设计提供一定的参考。
This dissertation take example of Rongzhou Bridge in Yibin acrossing Jinsha river, according to the variety of construction load, calculation and analysis of the construction process is performed with the help of the FEM software, the whole process of construction is simulated and the response of earthquake is analysed. The content of the dissertation is as follows:
1. Summarize the develop situation and bearing property of long-span CFST arch bridge.
2. With the help of the FEA software, simulated the rib-hoisting process, calculated the cable force and flexibility.
3. Space finite element model of CFST arch bridge was set up to analysis the mechanical property of construction process; geometric non-linearity was considered. The development of stress and displacement during construction process was predicted to provide direction for actual construction control.
4. Analysis the response of earthquake for CFST arch bridge, internal force and displacement of structural crucial sections were compared and discussed for hecking the seismic safety of the structure, gets some beneficial conclusions. It will offer reference to the bridge design.
1、对大跨度钢管混凝土拱桥发展概况以及该类桥梁结构的承载特性进行综述。
2、运用有限元分析软件,对拱肋吊装阶段进行模拟,对吊装索力与拱肋挠度进行计算。
3、建立模拟施工过程的空间有限元模型,考虑几何非线性影响分析施工过程中结构的力学特性。预测施工过程中的应力和变形的发展情况,并给实际施工控制提供依据。
4、对钢管混凝土拱桥地震响应进行分析,对各种地震动输入下桥梁结构关键截面的内力及位移反应进行比较和分析,验算结构的抗震安全性,得出了一些有益结论。这为钢管混凝土拱桥的设计提供一定的参考。
This dissertation take example of Rongzhou Bridge in Yibin acrossing Jinsha river, according to the variety of construction load, calculation and analysis of the construction process is performed with the help of the FEM software, the whole process of construction is simulated and the response of earthquake is analysed. The content of the dissertation is as follows:
1. Summarize the develop situation and bearing property of long-span CFST arch bridge.
2. With the help of the FEA software, simulated the rib-hoisting process, calculated the cable force and flexibility.
3. Space finite element model of CFST arch bridge was set up to analysis the mechanical property of construction process; geometric non-linearity was considered. The development of stress and displacement during construction process was predicted to provide direction for actual construction control.
4. Analysis the response of earthquake for CFST arch bridge, internal force and displacement of structural crucial sections were compared and discussed for hecking the seismic safety of the structure, gets some beneficial conclusions. It will offer reference to the bridge design.
引文
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[2]陈宝春.钢管混凝土拱桥实例集(一).人民交通出版社,2002.
[3]陈宝春.等钢一混凝土组合梁桥设计与应用.科学出版社,2002.
[4]范立础.桥梁抗震.同济大学出版社,1997.
[5]项海帆.高等桥梁结构理论.人民交通出版社,2000.
[6]北京Midas技术有限公司.Midas使用手册,2000.
[7]韩林海.钢管混凝土结构.中国建筑工业出版社,2004.
[8]赵鸿铁.钢与混凝土组合结构.科学出版社,2001.
[9]段瑞芳.钢管混凝土拱桥拱肋缆索吊装施工预拱度设置研究.长安大学硕士论文,2004.6.
[10]梁鹏.钢管混凝土拱桥拱肋预拱度的研究.武汉理工大学硕士论文,2004.11.
[11]朱伯芳.有限单元法原理与应用(第二版)[M].中国水利水电出版社,1998.
[12]夏小钢.大跨度钢管混凝土拱桥施工过程的力学分析.武汉理工大学硕士论文,2005.11.
[13]范伟霞.钢管混凝土拱桥施工过程力学特性分析与忧化.浙江大学硕士论文,2006.5.
[14]孙征.郑州黄河钢管混凝土拱桥力学性能分析.郑州大学硕士论文,2004.4.
[15]张治成.大跨度钢管混凝上拱桥施工控制研究.浙江大学博士论文,2004.
[16]李传习、夏桂云.大跨度桥梁结构计算理论.北京:人民交通出版社,2002.6.
[17]江见鲸.钢筋混凝土结构非线性有限元分析.陕西科学技术出版社,1994.
[18]王瑁成.有限元法.清华大学出版社,2004.
[19]俞铭华.有限元法与面向对象编程.科学出版社,2004.
[20]王应良.大跨度斜拉桥考虑几何非线性的静、动力分析和钢箱梁的第二体系应力研究.西南交通大学博士学位论文,2000.
[21]徐芝伦.弹性力学[M].北京:高等教育出版社,1986.
[22]徐君兰.大跨度桥梁施工控制.北京:人民交通出版社,2000.8.
[23]陆揪、王春富、冯国明.公路桥梁设计电算.北京:人民交通出版社,1983.6.
[24]向中富.桥梁施工控制技术.北京:人民交通出版社,2003.7.
[25]于长官.现代控制理论.哈尔滨:哈尔滨工业大学出版社,1997.7.
[26]龚尧南、王寿梅.结构分析中的非线性有限元素法.北京:北京航空学院出版社,1986.11.
[27]葛耀君.大跨度桥梁分段施工的状态估计.中国土木工程学会市政工程学会第三次全国城市桥梁学术会议论文集,1991.12.
[28]雷俊卿.桥梁悬臂施工与设计.人民交通出版社,2000.
[29]任和生.现代控制理论及其应用.电子工业出版社,1992.
[30]陈祥福.预测控制及应用.华中理工大学出版社,1993.
[31]葛耀君.分段施工桥梁分析与控制.人民交通出版社,2003.
[32]徐君兰.大跨度桥梁施工控制.人民交通出版社,2000.
[33]向中富.桥梁施工控制技术.人民交通出版社,2001.
[34]Hua Xiao Liang.Zhang Hua Ping.Nonlinear Analysis of a Long Rib Arch Bridge Third International Conference on Computing in Civil Engineering.1988Vancouver,B.C.Canada.
[35]American Instititute of Steel Construction.Orthotropic Plate Design for Steel Bridges.CivilEngineerring.February1959.
[36]D.Kraus.O.Wurzer.Nonlinear finite-element analysis of concrete dowels.1997,64(5):1271-1279.
[37]B.S.Jayas,M.U.Hosain.Behavior of headed shear studs in composite beams:push-out tests.Canadian Journal of Civil Engineering.1988,13(1):106-115.
[38]A.D.Jefferson,H.D.Wright.Finite-element simulation of dual-skin composite structures.Structural Engineering Review.1996,8(2):115-131.
[39]Khosrow Ghavami.Ultimate load behavior of flexible and rigid connectors.Journal of Constructional Steel Research.1998,46(1-3):208-210.
[40]C.Kalfas,P.Pavlidis.E.Galoussis.Inelastic behavior of shear connection by a method based on FEM.Journal of Constructional Steel Research.1997,44(1-2):107-114.
[41]N.Gattesco.Analytical modeling of nonlinear behavior of composite beams with deformable connection.Journal of Constructional Steel Research.1999,52:195-218.
[42]R.E.Kalman.A New Apporach to Linear Filtering and Prediction Problems Trans.ASME,SeriesD,Journal of Basic Engineering Vol.82,1960.
[43]M.R.Banan& K.D.Hjelmstad.Parameter Estimation of Structure from Static Response.Journal of Structural Engineering,ASCE,120(11),1993.
[44]R.Ghanem & M.Shinozuka.Structural-System Identification.Journal of Engineering Mechanics,ASCE,121(2),1995.
[45]F.Seki&S.Tanaka.Construction Control System for Cable-stayed Bridges.Proceedings of IABSE Symposium,1988.
[46]J.Tou.Modern Control Theory.McGraw-Hill,New York,1963.
[47]J.EFleming ComPuter Allalysis of Structural System,Mc Graw-Hill 1988.
[48]Deng Julong.The Course of Grey system Theory.Wuhan:HUST Press,1990.
[49]李顺国.大跨度钢管混凝土拱桥吊装过程几何非线性分析.武汉理工大学硕士学位论文,2002,5.
[50]]邓安泰.铜瓦门大桥稳定性分析与研究.大连理工大学硕士学位论文,2003,3.
[2]陈宝春.钢管混凝土拱桥实例集(一).人民交通出版社,2002.
[3]陈宝春.等钢一混凝土组合梁桥设计与应用.科学出版社,2002.
[4]范立础.桥梁抗震.同济大学出版社,1997.
[5]项海帆.高等桥梁结构理论.人民交通出版社,2000.
[6]北京Midas技术有限公司.Midas使用手册,2000.
[7]韩林海.钢管混凝土结构.中国建筑工业出版社,2004.
[8]赵鸿铁.钢与混凝土组合结构.科学出版社,2001.
[9]段瑞芳.钢管混凝土拱桥拱肋缆索吊装施工预拱度设置研究.长安大学硕士论文,2004.6.
[10]梁鹏.钢管混凝土拱桥拱肋预拱度的研究.武汉理工大学硕士论文,2004.11.
[11]朱伯芳.有限单元法原理与应用(第二版)[M].中国水利水电出版社,1998.
[12]夏小钢.大跨度钢管混凝土拱桥施工过程的力学分析.武汉理工大学硕士论文,2005.11.
[13]范伟霞.钢管混凝土拱桥施工过程力学特性分析与忧化.浙江大学硕士论文,2006.5.
[14]孙征.郑州黄河钢管混凝土拱桥力学性能分析.郑州大学硕士论文,2004.4.
[15]张治成.大跨度钢管混凝上拱桥施工控制研究.浙江大学博士论文,2004.
[16]李传习、夏桂云.大跨度桥梁结构计算理论.北京:人民交通出版社,2002.6.
[17]江见鲸.钢筋混凝土结构非线性有限元分析.陕西科学技术出版社,1994.
[18]王瑁成.有限元法.清华大学出版社,2004.
[19]俞铭华.有限元法与面向对象编程.科学出版社,2004.
[20]王应良.大跨度斜拉桥考虑几何非线性的静、动力分析和钢箱梁的第二体系应力研究.西南交通大学博士学位论文,2000.
[21]徐芝伦.弹性力学[M].北京:高等教育出版社,1986.
[22]徐君兰.大跨度桥梁施工控制.北京:人民交通出版社,2000.8.
[23]陆揪、王春富、冯国明.公路桥梁设计电算.北京:人民交通出版社,1983.6.
[24]向中富.桥梁施工控制技术.北京:人民交通出版社,2003.7.
[25]于长官.现代控制理论.哈尔滨:哈尔滨工业大学出版社,1997.7.
[26]龚尧南、王寿梅.结构分析中的非线性有限元素法.北京:北京航空学院出版社,1986.11.
[27]葛耀君.大跨度桥梁分段施工的状态估计.中国土木工程学会市政工程学会第三次全国城市桥梁学术会议论文集,1991.12.
[28]雷俊卿.桥梁悬臂施工与设计.人民交通出版社,2000.
[29]任和生.现代控制理论及其应用.电子工业出版社,1992.
[30]陈祥福.预测控制及应用.华中理工大学出版社,1993.
[31]葛耀君.分段施工桥梁分析与控制.人民交通出版社,2003.
[32]徐君兰.大跨度桥梁施工控制.人民交通出版社,2000.
[33]向中富.桥梁施工控制技术.人民交通出版社,2001.
[34]Hua Xiao Liang.Zhang Hua Ping.Nonlinear Analysis of a Long Rib Arch Bridge Third International Conference on Computing in Civil Engineering.1988Vancouver,B.C.Canada.
[35]American Instititute of Steel Construction.Orthotropic Plate Design for Steel Bridges.CivilEngineerring.February1959.
[36]D.Kraus.O.Wurzer.Nonlinear finite-element analysis of concrete dowels.1997,64(5):1271-1279.
[37]B.S.Jayas,M.U.Hosain.Behavior of headed shear studs in composite beams:push-out tests.Canadian Journal of Civil Engineering.1988,13(1):106-115.
[38]A.D.Jefferson,H.D.Wright.Finite-element simulation of dual-skin composite structures.Structural Engineering Review.1996,8(2):115-131.
[39]Khosrow Ghavami.Ultimate load behavior of flexible and rigid connectors.Journal of Constructional Steel Research.1998,46(1-3):208-210.
[40]C.Kalfas,P.Pavlidis.E.Galoussis.Inelastic behavior of shear connection by a method based on FEM.Journal of Constructional Steel Research.1997,44(1-2):107-114.
[41]N.Gattesco.Analytical modeling of nonlinear behavior of composite beams with deformable connection.Journal of Constructional Steel Research.1999,52:195-218.
[42]R.E.Kalman.A New Apporach to Linear Filtering and Prediction Problems Trans.ASME,SeriesD,Journal of Basic Engineering Vol.82,1960.
[43]M.R.Banan& K.D.Hjelmstad.Parameter Estimation of Structure from Static Response.Journal of Structural Engineering,ASCE,120(11),1993.
[44]R.Ghanem & M.Shinozuka.Structural-System Identification.Journal of Engineering Mechanics,ASCE,121(2),1995.
[45]F.Seki&S.Tanaka.Construction Control System for Cable-stayed Bridges.Proceedings of IABSE Symposium,1988.
[46]J.Tou.Modern Control Theory.McGraw-Hill,New York,1963.
[47]J.EFleming ComPuter Allalysis of Structural System,Mc Graw-Hill 1988.
[48]Deng Julong.The Course of Grey system Theory.Wuhan:HUST Press,1990.
[49]李顺国.大跨度钢管混凝土拱桥吊装过程几何非线性分析.武汉理工大学硕士学位论文,2002,5.
[50]]邓安泰.铜瓦门大桥稳定性分析与研究.大连理工大学硕士学位论文,2003,3.