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大跨扁平钢箱梁悬索桥全桥气弹模型设计

DOI: 10.3969/j.issn.1674-0696.2014.06.01, PP. 1-4

Keywords: 桥梁工程,扁平钢箱梁,大跨度悬索桥,气弹模型,设计与制作,bridgeengineering,streamlinedsteelboxgirder,long-spansuspensionbridge,aeroelasticmodel,designandmanufacture

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Abstract:

:？对主跨680m的Maputo大桥全桥气弹模型设计、制作、安装及调试的方法进行了详细论述。首先介绍了全桥气弹模型设计需要满足的相似性及一致性条件，然后详细介绍了主梁、主缆、吊索、桥塔各构件的设计和制作方法，最后论述了成桥态及4种典型施工态(100%梁段、45梁段、29梁段和13梁段气弹模型的调试方法和检测结果。根据动力特性检测结果可知：Maputo大桥全桥气弹模型的设计与制作方法可行，模型能够很好地满足试验要求，研究内容可为其他同类型桥梁的抗风研究提供参考和借鉴。

 References

[1]  Hu Fengqiang,Chen Airong.A study on design method of full bridge aeroelastic model of suspension bridge with truss［J］.Highway,2009(2): 124-129.
[2]  ［10］Simiu E,Scanlan R H.Wind Effects on Structures:An Introduction to Wind Engineering［M］.New York: John Wiley & Sons Inc,1996: 191-192.
[3]  ［11］郑史雄,廖海黎,周述华.大跨度刚构桥粱悬臂施工状态的抗风性能研究［J］.西南交通大学学报,2001,36(1):8-11.
[4]  Zheng Shixiong,Liao Haili,Zhou Shuhua.Study on wind resisting performance of long-span rigid frame bridge in its cantilever construction stage［J］.Journal of Southwest Jiaotong University,2001,36(1): 8-11.
[5]  ［1］ 宋锦忠,毛鸿银,吴晓琰.汕头礐石大桥全桥气弹模型试验研究［C］//周世忠,项海帆.中国土木工程学会桥梁及结构工程学会第十三届年会论文集:下册.上海:同济大学出版社,1998:600-604.
[6]  Song Jinzhong,Mao Hongyin,Wu Xiaoyan.Test study of aeroelastic model of overall bridge of Shantou Queshi bridge［C］//Zhou Shizhong,Xiang Haifan.Proceedings of the 13th Annual Conference of CCES-IABSE:partⅡ .Shanghai: Tongji University Press,1998: 600-604.
[7]  ［2］ Zhu L D,Wang D L,Guo Z S,et al.Full bridge aeroelastic model test of third Nanjing bridge over Yangtze River［C］// Proceedings of the 4th European-Africa Conference on Wind Engineering.Prague:［s.n.］,2005.
[8]  ［3］ 许富友,马如进,陈艾荣,等.苏通大桥全桥气弹模型设计与模态调试［J］.工程力学,2009,26(12):150-154.
[9]  Xu Fuyou,Ma Rujin,Chen Airong,et al.Full aeroelastic model design and model test for Sutong bridge［J］.Engineering Mechanics,2009,26(12): 150-154.
[10]  ［4］ 高伟,李志国,王骑,等.双斜塔钢箱梁斜拉桥全桥气动弹性模型设计［J］.铁道建筑,2012(12):8-11.
[11]  Gao Wei,Li Zhiguo,Wang Qi,et al.Full aeroelastic model design for the double inclined pylons and steel box girder cable-stayed bridge［J］.Railway Engineering,2012(12): 8-11.
[12]  ［5］ 顾明,项海帆,陈伟,等.广东汕头海湾大桥全桥气动弹性模型风洞试验研究［J］.同济大学学报,1994,22(4):439-444.
[13]  Gu Ming,Xiang Haifan,Chen Wei,et al.Aeroelastic full model testing of the Santou Bay Bridge in Guangdong Province［J］.Journal of Tongji University,1994,22(4): 439-444.
[14]  ［6］ 李会知,陈忻,李明水,等.西陵长江大桥全桥气动弹性模型风洞试验研究［J］.空气动力学学报,1997,15(4):513-518.
[15]  Li Huizhi,Chen Xin,Li Mingshui,et al.An experimental investigation of Xiling Changjiang Suspension bridge using aeroelastic models［J］.Acta Aerodynamica Sinica,1997,15(4): 513-518.
[16]  ［7］ 李玲瑶,葛耀君,陈伟东.大沽河航道桥全桥气弹模型风洞试验研究［J］.桥梁建设,2007(5):17-20.
[17]  Li Lingyao,Ge Yaojun,Chen Weidong.Wind tunnel test study of aeroelastic model of overall bridge of Dagu River channel bridge［J］.Bridge Construction,2007(5): 17-20.
[18]  ［8］ 徐洪涛,苑敏,蒲焕玲,等.大跨钢桁加劲梁气动弹性模型的设计方法［J］.四川建筑科学研究,2009,35(2):87-90.
[19]  Xu Hongtao,Yuan Min,Pu Huanling,et al.Long-span stiffening steel truss girder aeroelastic model design method［J］.Sichuan Building Science,2009,35(2): 87-90.
[20]  ［9］ 胡峰强,陈艾荣.桁架悬索桥全桥气弹模型设计方法研究［J］.公路,2009(2):124-129.

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