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黏滞阻尼器对框架式钢管混凝土桥墩的减震效果研究

DOI: 10.3969/j.issn.1674-0696.2014.04.01, PP. 1-6

Keywords: 桥梁工程,地震响应,框架式桥墩,钢管混凝土,黏滞阻尼器,bridgeengineering,seismicresponse,framepier,concrete-filledsteeltube,viciousdamper

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Abstract:

:?研究了黏滞阻尼器用于框架式钢管混凝土高墩时的减震效果。通过非线性时程分析,计算比较了采用普通斜撑的框架式桥墩和斜撑处安装黏滞阻尼器的框架式桥墩地震响应的差异,对比分析了黏滞阻尼器对框架式桥墩地震响应的影响。结果表明:斜撑处安装黏滞阻尼器可以显著减小框架式桥墩的地震响应;计算得到了速度指数与桥墩主要地震内力响应最大值的影响曲线;并讨论黏滞阻尼器速度指数对框架式桥墩减震效果的影响。

References

[1]  [1] Tamai S,Sato T,Okamoto M.Hysteresis model of steel jacked RC columns for railway viaducts[C]//IABSE Congress Report. Lucerue:[s.n.],2000.
[2]  [2] 臧华,刘钊,李红英,等.钢管混凝土桥墩抗震性能试验研究[J].防灾减灾工程学报,2010,30(4):442-446.
[3]  Zang Hua,Liu Zhao,Li Hongying,et al.Experimental study on seismic performance of concrete-filled steel bridge piers [J].Journal of Disaster Prevention and Mitigation Engineering,2010,30(4):442-446.
[4]  Zhang Xiaojun,Guo Dan,Wang Gulin,et al.Construction technology of concrete-filled steel tubular composite high piers [J].Southwest Highway,2011(4):57-61.
[5]  [5] 邓稳平,王浩,李爱群,等.高烈度区连续桥减震的黏滞阻尼器参数分析[J].振动与冲击,2012,31(16):92-96.
[6]  Deng Wenping,Wang Hao,Li Aiqun,et al.Parametric analysis of viscous dampers for earthquake mitigation of continuous bridges in high intensity region [J].Journal of Vibration and Shock,2012,31(16):92-96.
[7]  [6] 宋旭明,戴公连,曾庆元.自锚式悬索桥的黏滞阻尼器减震控制[J].华南理工大学学报:自然科学版,2009,37(3):104-108.
[8]  Song Xuming,Dai Gonglian,Zeng Qingyuan.Seismic response control of self-anchored suspension bridge with viscous dampers [J].Journal of South China University of Technology:Natural Science,2009,37(3):104-108.
[9]  [7] 张兴波.基于黏滞阻尼器的斜拉桥减震分析和优化设计[D].大连:大连理工大学,2011.
[10]  Zhang Xingbo.Seismic Analysis and Optimization Design of Cable-Stayed Bridge Based on Viscous Dampers [D].Dalian:Dalian University of Technology,2011.
[11]  [8] 许文俊,王会利,苗峰.黏滞阻尼器在连续梁桥抗震设计中的应用[J].山东交通学院学报,2011,19(3):48-52.
[12]  Xu Wenjun,Wang Huili,Miao Feng.Application of viscous dampers in seismic design of continuous beam bridge [J].Journal of Shandong Jiaotong University,2011,19(3):48-52.
[13]  [9] JTG/T B 02-01—2008公路桥梁抗震设计细则[S].北京:人民交通出版社,2008.
[14]  JTG/T B 02-01—2008 Guidelines for Seismic Design of Highway Bridges [S].Beijing:China Communications Press,2008.
[15]  [10]王倩.桥梁抗震黏滞阻尼器参数分析研究[D].西安:长安大学,2011.
[16]  Wang Qian.Research on Anti-Seismic Viscous Damper Parameters of Bridge [D].Xi’an:Chang’an University,2011.
[17]  [3] 臧博,朱东生,冯长友,等.圆钢管混凝土桥墩弯矩-曲率关系分析[J].重庆交通大学学报:自然科学版,2011,30(1):13-18.
[18]  Zang Bo,Zhu Dongsheng,Feng Changyou,et al.Moment-curvature relationship of circular CFST piers [J].Journal of Chongqing Jiaotong University:Natural Science,2011,30(1):13-18.
[19]  [4] 张小军,郭澹,王鼓林,等.钢管混凝土组合高墩施工工艺[J].西南公路,2011(4):57-61.
[20]  [11]李晓松.基于性能的非线性黏滞阻尼器消能减震结构设计分析[D].兰州:兰州理工大学,2010.
[21]  Li Xiaosong.Performance Based Seismic Design and Analysis for Energy Dissipation Structures with Nonlinear Vicious Dampers [D].Lanzhou:Lanzhou University of Technology,2010.

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