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工程力学  2013 

考虑桥梁几何非线性的风-车-桥耦合振动分析

DOI: 10.6052/j.issn.1000-4750.2011.11.0751, PP. 122-128

Keywords: 桥梁,列车,,几何非线性,耦合振动

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Abstract:

考虑桥梁结构的几何非线性因素,建立了风及列车荷载作用下大跨度桥梁的振动分析模型。以某大跨度三拱连续钢桁梁桥为例,分析了脉动风及静风荷载的不同作用效应,风速、车速变化以及结构几何非线性对桥梁振动响应的影响。结果表明:在进行车桥耦合振动分析时要综合考虑风荷载的动力作用;几何非线性因素会影响桥梁振动的极值,但不影响其变化趋势;风速及车速变化对桥梁位移极值均有较大影响。

References

[1]  Friona A J, Wood R. MX stage4 propellant storage assembly [R]. AD A103844: 97-111.
[2]  Guo Weiwei, Xia He, Xu Youlin. Running safety analysis of a train on the Tsing Ma Bridge under turbulent wind [J]. Earthquake Engineering and Engineering Vibration, 2010,9(3):307―318.
[3]  臧家亮). 神州载人飞船推进分系统的研制[J]. (航天器工程), 2004,13(1):57―64. Zang Jialiang. The development of the propulsion subsystem of Shenzhou manned spaceship [J]. Spacecraft Engineering,2004,13(1): 57―64. (in Chinese
[4]  Kwon S D, Lee J S, Moon J W, Kim M Y. Dynamic interaction analysis of urban transit maglev vehicle and guideway suspension bridge subjected to gusty wind [J]. Engineering Structures, 2008,30(12):3445―3456.
[5]  张彤),(汤国伟),(殷雅俊) 薄壁压力容器在内压作用下的弹塑性屈曲行为研究[J]. 压力容器,2010, 27(3): 17―25. Zhang Tong, Tang Guowei, Yin Yajun. Plastic buckling of internal pressurized torispherical pressure vessel [J]. Pressure Vessel Technology,2010,27(3): 17―25. (in Chinese
[6]  Xu Youlin, Zhang Nan, Xia He. Vibration of coupled train and cable-stayed bridge systems in cross wind [J]. Engineering Structures, 2004,26:1389―1406.
[7]  朱智春),(赵和明),(罗斌). 金属膜片贮箱的膜片变形分析[J]. (推进技术), 1999,20(5):77―79. Zhu Zhichun, Zhao Heming, Luo Bin. Deformation analysis of metal diaphragm for positive expulsion tanks [J]. Journal of Propulsion Technology,1999,20(5): 77―79. (in Chinese
[8]  Zhang Xinjun, Xiang Haifan, Sun Bingnan. Nonlinear aerostatic and aerodynamic analysis of long-span suspension bridges considering wind-stuctur interacions [J]. Journal of Wind Engineering and Industrial Aerodynamics, 2002,90(9):1065―1080.
[9]  周仕明),(袁杰红). 金属膜片贮箱膜片变形的数值模拟与失效分析[J]. (上海航天), 2005,22(6):13―16, 54. Zhou Shiming, Yuan Jiehong. Deformation numerical simulation and failure analysis of metal diaphragm for positive expulsion tanks [J]. Aerospace Shanghai,2005,22(6): 13―16, 54. (in Chinese
[10]  张绪虎),(唐斌),(李金山),等. 航天器贮箱用钛制隔膜变形过程的数值模拟[J]. (宇航学报), 2010,31(9):2184―2188. Zhang Xuhu, Tang Bin, Li Jinshan, et al. Deformation numerical simulation of titanium diaphragm for spacecraft tank [J]. Journal of Astronautics,2010,31(9): 2184―2188. (in Chinese
[11]  Yang Y B. Wind-induced aerostatic instability of cable-supported bridges by a two-stage geometric nonlinear analysis [J]. Interaction and Multiscale Mechanics, 2008,1(3):381―396.
[12]  张增亭). 金属膜片贮箱膜片的数值仿真与试验验证[J]. (火箭推进), 2009,35(3):26―29. Zhang Zengting. Numerical simulation and test verification of diaphragm for metal diaphragm tank [J]. Journal of Rocket Propulsion,2009,35(3): 26―29. (in Chinese
[13]  王贵春). 大跨度铁路斜拉桥车桥耦合振动非线性分析[J]. (应用力学学报), 2008,25(3):524―528. Wand Guichun. Nonlinear analysis of long-span cable- stayed bridge considering the coupling vibration of train and bridge system [J]. Chinese Journal of Applied Mechanics,2008,25(3): 524―528. (in Chinese
[14]  朱志华),(胡小平),(陈香林). 钛制金属贮箱膜片的有限元分析[J]. (火箭推进), 2007,33(4):32―35, 51. Zhu Zhihua, Hu Xiaoping, Chen Xianglin. Finite element analysis of the overturning process of titanium diaphragm for propellant tank [J]. Journal of Rocket Propulsion,2007,33(4): 32―35, 51. (in Chinese
[15]  Li Yongle, Qiang Shizhong, Liao Haili, Xu Y-L. Dynamics of wind-rail vehicle-bridge systems [J]. Journal of Wind Engineering and Industral Aerodynamics, 2005,93(6):483―507.
[16]  何星星),(袁杰红),(周仕明). 内环向加筋圆柱形金属膜片变形数值仿真与失效分析[J]. (强度与环境), 2007,34(6):16―21. He Xingxing, Yuan Jiehong, Zhou Shiming. Deformation numerical simulation and failure analysis of ring-stiffened metal diaphragm for positive expulsion tanks [J]. Structure &Environment Engineering,2007,34(6): 16―21. (in Chinese
[17]  何星星),(周仕明),(袁杰红). 锥柱形加筋金属膜片变形的数值仿真分析[J]. (火箭推进), 2007,33(6):34―37. He Xingxing, Zhou Shiming, Yuan Jiehong. Deformation numerical simulation analysis of stiffened metal diaphragm for positive expulsion tank [J]. Journal of Rocket Propulsion,2007,33(6): 34―37. (in Chinese
[18]  Cao Yinghong, Xiang Haifan, Zhou Ying. Simulation of stochastic wind velocity field on long-span bridges [J]. Journal of Engineering Mechanics, ASCE, 2000, 126(1):1―6.
[19]  Marvin M, Kammerer H, Gidley J T. Parametric evaluation of contoured aluminum diaphragm positive expulsion tanks [C]. AIAA/ SAE/ASME/ASEE 28th Joint Propulsion Conference and Exhibit. Nashville, TN, 1992.
[20]  张楠). 京沪高速铁路南京大胜关长江大桥风-车-桥耦合振动分析[J]. (中国铁道科学), 2009,30(1):41―48. Zhang Nan. Analysis on the ind-vhicle-bridge coupling vibration for Nanjing Dashengguan Yangze river bridge of Beijing-Shanghai high-speed railway [J]. China Railway Science,2009,30(1): 41―48. (in Chinese

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