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地震作用下曲线匝道桥梁伸缩缝碰撞响应

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Keywords: 桥梁工程,伸缩缝碰撞响应,非线性时程分析法,曲线匝道桥梁,空间动力模型,接触单元

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Abstract:

针对曲线匝道桥梁的伸缩缝地震碰撞破坏现象,依托一座多层互通式立交体系中的单支带伸缩缝曲线匝道桥工程,用Kelvin接触单元模拟桥墩两联间伸缩缝和桥台处伸缩缝在地震作用下的碰撞效应。文章建立了包含墩柱、主梁、支座和伸缩缝的全桥空间动力模型,利用非线性时程分析法,针对2个计算模型,分别输入多种地震动工况,对比分析曲线匝道桥梁桥墩处伸缩缝和桥台处伸缩缝的地震碰撞响应差异,结果表明取消桥台伸缩缝更利于曲线匝道桥跨结构抗震的概念。

References

[1]  [D]. 天津: 天津大学,2007.YUE Fuqing Pounding Responses and Control of Isolated Elevated Bridges during Earthquake
[2]  [D]. Tianjin:Tianjin University,2007.
[3]  TROCHALAKIS P,EBERHARD M O,STANTON J F.Design of Seismic Restrainers for In-span Hinges
[4]  [J].Journal of Structural Engineering, 1997, 123 (4): 469-478.
[5]  JTG/T B02-01—2008,公路桥梁抗震设计细则
[6]  [S].JTG/T B02-01—2008,Guidelines for Seismic Design of Highway Bridges
[7]  [S].
[8]  彭大文,罗朝专,林志平. 整体式桥台曲线箱梁桥的动力特性研究
[9]  [J] 公路交通科技,2010,27 (2): 54-59. PENG Dawen,LUO Chaozhuan,LIN Zhiping.Research on Dynamic Characteristics of Integral Abutment Curved Box Girder Bridge
[10]  [J]. Journal of Highway and Transportation Research and Development, 2010, 27(2): 54-59.
[11]  范立础. 桥梁工程
[12]  [M]. 上海: 同济大学出版社,2001.FAN Lichu. Bridge Engineering
[13]  [M]. Shanghai: Tongji University Press,2001.
[14]  阎兴华,韩淼. 工程结构抗震设计
[15]  [M]. 北京: 中国计量出版社,2002.YAN Xinghua,HAN Miao. Engineering Structure Seismic Design
[16]  [M]. Beijing: China Metrology Publishing House,2002.
[17]  于海龙,朱烯. 地震作用下简支梁桥梁间碰撞的反应性能
[18]  [J]. 北方交通大学学报,2004,28 (1): 43-46.YU Hailong, ZHU Xi. Characteristic of Pounding Response of the Simple-supported Bridges during Earthquake
[19]  [J]. Journal of Northern Jiaotong University,2004,28 (1): 43-46 .
[20]  陈学喜,朱唏,高学奎. 地震作用下桥梁梁体间的碰撞响应分析
[21]  [J]. 中国铁道科学,2005,26 (6): 75-78.CHEN Xuexi,ZHU Xi,GAO Xuekui.Analysis on the Pounding Responses between Adjacent Bridge Beams under Earthquakes
[22]  [J]. China Railway Science, 2005,26(6): 75-78.
[23]  王军文,李建中,范立础. 连续梁桥纵向地震碰撞反应参数研究
[24]  [J]. 中国公路学报,2005,18 (4): 42-47.WANG Junwen,LI Jianzhong,FAN Lichu. Parametric Study of Longitudinal Seismic Pounding Response for Continuous Girder Bridges
[25]  [J]. China Journal of Highway and Transport,2005,18 (4): 42-47.
[26]  JANKOWSKI R. Pounding Force Response Spectrum under Earthquake Excitation
[27]  [J]. Engineering Structures,2006,28: 1149-1161.
[28]  JANKOWSKI R,WILDE K,FUJINO Y. Reduction of Pounding Effects in Elevated Bridges During Earthquakes
[29]  [J]. Earthquake Engineering and Structural Dynamics,2000,29 (2): 195-212.
[30]  王东升,冯启民,王国新. 基于直杆共轴碰撞理论的 桥梁地震反应邻梁碰撞分析模型
[31]  [J]. 工程力学,2004,21 (2): 157-165.WANG Dongsheng, FENG Qimin, WANG Guoxin.Analysis Model of Pounding between Adjacent Bridge Girders during Earthquakes Based on Collinear Impact between Rods
[32]  [J]. Engineering Mechanics,2004,21(2): 157-165.
[33]  岳福青. 地震作用下隔震高架桥梁的碰撞反应控制

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