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等效成二自由度体系的规则梁式桥概率地震需求分析

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Keywords: 桥梁工程,二自由度体系,回归分析,概率地震需求,延性,增量动力分析

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Abstract:

？以二自由度体系上下子结构的质量比、刚度比,下部子结构的屈服水平系数及自振周期等为计算参数编制程序,分析了这些参数以及场地条件对二自由度体系的位移及延性需求的影响规律,并回归得到了二自由度体系位移系数及延性需求的均值与标准差的计算公式,进而提出了二自由度体系概率地震位移延性需求分析的简化方法。最后,利用该方法对一全联采用板式橡胶支座联结的规则梁式桥进行了概率地震位移及延性需求分析,并与增量动力分析方法的结果进行对比,验证了该方法的有效性。

 References

[1]  易伟建, 张海燕.结构随机延性需求谱的理论研究[J].工程力学, 2006, 23(5):14-19.
[2]  王锁军, 王元清, 吴 杰, 等.组合梁刚度对组合框架的抗震性能影响分析[J].建筑科学与工程学报, 2006, 23(1):39-44.
[3]  黄建文, 朱 晞.以位移为基础的钢筋混凝土连续梁桥抗震设计方法[J].中国公路学报, 2005, 18(2):28-33.
[4]  易伟建, 张 颖.混凝土框架结构抗震设计的弯矩增大系数[J].建筑科学与工程学报, 2006, 23(2):46-51.
[5]  楼梦麟, 雍国柱, 李建元.阻尼特性对组合结构地震反应的影响[J].建筑科学与工程学报, 2007, 24(2):24-29.
[6]  童根树.与抗震设计有关的结构和构件的分类及结构影响系数[J].建筑科学与工程学报, 2007, 24(3):65-75.
[7]  陈水生, 万益春, 野田尚昭.隔震桥梁地震响应非线性分析[J].长安大学学报:自然科学版, 2006, 26(1):54-58.
[8]  吴 刚, 吴智深, 罗云标, 等.FRP网格约速混凝土圆柱的抗震性能[J].建筑科学与工程学报, 2007, 24(4):39-44.
[9]  KARIM K R, YAMAZAKI F A.Simplified Method of Constructing Fragility Curves for Highway Bridges[J].Earthquake Engng Struct Dyn, 2003, 32(10):1 603-1 626.
[10]  LI Zhong-xi, ZHOU Xi-yuan.Simplified Analysis Method of Seismically Isolated Regular Building[J].Earthquake Engineering and Engineering Vibration, 2002, 22(2):33-41.
[11]  ZHANG Hai-yan.Displacement-based Probabilistic Seismic Demand Analysis and Structural Seismic Design Research[D].Changsha:Hunan University, 2005.
[12]  范立础, 李建中, 王君杰.高架桥梁抗震设计[M].北京:人民交通出版社, 2001:110-137.
[13]  JTJ 004—89, 公路工程抗震设计规范[S].
[14]  VAMVATSIKOS D, CORNELL C A.Incremental Dynamic Analysis[J].Earthquake Engng Struct Dyn, 2002, 31(3):491-514.
[15]  YI Wei-jian, ZHANG Hai-yan.Theory Research on Structural Probabilistic Ductility Demand Spectrum[J].Engineering Mechanics, 2006, 23(5):14-19.
[16]  WANG Suo-jun, WANG Yuan-qing, WU Jie, et al.Analysis of Composite Beam Rigidity Influencing Seismic Properties of Composite Frame[J].Journal of Architecture and Civil Engineering, 2006, 23(1):39-44.
[17]  HUANG Jian-wen, ZHU Xi.Displacement-based Seismic Design Method for RC Continuous Girder Bridges[J].China Journal of Highway and Transport, 2005, 18(2):28-33.
[18]  YI Wei-jian, ZHANG Ying.Moment Magnification Factor in Anti-seismic Design of Concrete Frame Structure[J].Journal of Architecture and Civil Engineering, 2006, 23(2):46-51.
[19]  LOU Meng-lin, YONG Guo-zhu, LI Jian-yuan.Influence of Damping Characteristics on Seismic Responses of Composite Structures[J].Journal of Architecture and Civil Engineering, 2007, 24(2):24-29.
[20]  TONG Gen-shu.Seismic-design-oriented Classification of Structures and Members and Structure Influence Coefficient[J].Journal of Architecture and Civil Engineering, 2007, 24(3):65-75.
[21]  CHEN Shui-sheng, WAN Yi-chun, NAOAKI N[J].Journal of Changan University:Natural Science Edition, 2006, 26(1):54-58.
[22]  WU Gang, WU Zhi-shen, LUO Yun-biao, et al.Aseismic Performance of Circular Concrete Columns Confined with FRP Grids[J].Journal of Architecture and Civil Engineering, 2007, 24(4):39-44.
[23]  李中锡, 周锡元.规则型隔震房屋的自振特性和地震反应分析方法[J].地震工程与工程振动, 2002, 22(2):33-41.
[24]  张海燕.基于位移的概率地震需求分析与结构抗震设计研究[D].长沙:湖南大学, 2005.
[25]  SHOME N.Probabilistic Seismic Demand Analysis of Nonlinear Structures[D].Stanford:Stanford University, 1999:1-320.
[26]  FAN Li-chu, LI Jian-zhong, WANG Jun-jie.Seismic Design of Viaduct[M].Beijing:China Communications Press, 2001:110-137.
[27]  JTJ 004—89, Seismic Design Code of Highway Engineering[S].

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