厦漳跨海大桥北汊主桥抗震性能研究
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摘要
厦漳跨海大桥北汊主桥是主跨780 m的连续钢箱梁双塔斜拉桥,场地地震基本烈度高达Ⅶ度,其抗震设计非常复杂,且无规范可循,为此开展专门研究。以JTG/T B02-01—2008《公路桥梁抗震设计细则》为指导,从抗震设防标准、地震动输入、动力有限元建模、抗震性能评价、抗震构造措施检查等方面,对厦漳跨海大桥北汊主桥抗震性能研究进行介绍,为类似桥梁抗震设计提供参考。
Main bridge in northern bay of Xiamen-Zhangzhou Crossing Sea Bridge is a continuous steel box girder twin-tower cable-stayed bridge with 780m main span,the basic seismic intensity is up to VII degree,so anti-seismic design is very complicated and no specifications are followed.For this reason special research must be developed.This paper under guidance of JTG/T B02-01-2008 "Detailed Rules for Anti-seismic Design of Highway Bridges" introduces research on seismic performance of main bridge in northern bay of Xiamen-Zhangzhou Crossing Sea Bridge from aspects of seismic fortification criteria,dynamic seismic input,dynamic finite element modeling,evaluation for seismic performance and check of seismic structure measures,etc.to provide a reference for seismic design of similar bridges.
Main bridge in northern bay of Xiamen-Zhangzhou Crossing Sea Bridge is a continuous steel box girder twin-tower cable-stayed bridge with 780m main span,the basic seismic intensity is up to VII degree,so anti-seismic design is very complicated and no specifications are followed.For this reason special research must be developed.This paper under guidance of JTG/T B02-01-2008 "Detailed Rules for Anti-seismic Design of Highway Bridges" introduces research on seismic performance of main bridge in northern bay of Xiamen-Zhangzhou Crossing Sea Bridge from aspects of seismic fortification criteria,dynamic seismic input,dynamic finite element modeling,evaluation for seismic performance and check of seismic structure measures,etc.to provide a reference for seismic design of similar bridges.
引文
[1]重庆交通科研设计院.JTG/T B02-01—2008公路抗震设计细则[S].北京:人民交通出版社,2008.
[2]范立础,卓卫东.桥梁延性抗震设计[M].北京:人民交通出版社,2001.
[3]M J N普瑞斯特雷,F塞勃勒,G M卡尔维.桥梁抗震设计与加固[M].北京:人民交通出版社,1997.
[4]中华人民共和国建设部.GB50010—2002混凝土结构设计规范[S].北京:中国建筑工业出版社,2007.
[5]范立础.桥梁抗震[M].上海:同济大学出版社,1997.
[6]范立础,胡世德.大跨度桥梁抗震设计[M].北京:人民交通出版社,2001.
[7]R.克拉夫,J.彭津.结构动力学[M].北京:高等教育出版社,2006.
[8]叶爱君,胡世德,范立础.苏通大桥主航道桥抗震性能研究[C]//第二届全国公路科技创新高层论坛论文集(上卷).北京:人民交通出版社,2004.
[9]秦权,孙晓燕,贺瑞,等.苏通桥对非一致地震地面运动的反应和人工波质量的讨论[J].工程力学,2006(9):71-83.
[10]楼梦麟,范么清,叶爱君.苏通大桥初设阶段主桥场地地震反应计算[J].防灾减灾工程学报,2007(4):429-435.
[11]CALTRANS.Seismic design criteria(Version 1.4.)[S].Sacramento:California California department ofTransportation,Division of Structures,2006.
[12]AASHTO.LRFD Bridge Design Specifications(4th Ed)[S].Washington,D.C.:American Association of StateHighway and Transportation Officials,2007.
[2]范立础,卓卫东.桥梁延性抗震设计[M].北京:人民交通出版社,2001.
[3]M J N普瑞斯特雷,F塞勃勒,G M卡尔维.桥梁抗震设计与加固[M].北京:人民交通出版社,1997.
[4]中华人民共和国建设部.GB50010—2002混凝土结构设计规范[S].北京:中国建筑工业出版社,2007.
[5]范立础.桥梁抗震[M].上海:同济大学出版社,1997.
[6]范立础,胡世德.大跨度桥梁抗震设计[M].北京:人民交通出版社,2001.
[7]R.克拉夫,J.彭津.结构动力学[M].北京:高等教育出版社,2006.
[8]叶爱君,胡世德,范立础.苏通大桥主航道桥抗震性能研究[C]//第二届全国公路科技创新高层论坛论文集(上卷).北京:人民交通出版社,2004.
[9]秦权,孙晓燕,贺瑞,等.苏通桥对非一致地震地面运动的反应和人工波质量的讨论[J].工程力学,2006(9):71-83.
[10]楼梦麟,范么清,叶爱君.苏通大桥初设阶段主桥场地地震反应计算[J].防灾减灾工程学报,2007(4):429-435.
[11]CALTRANS.Seismic design criteria(Version 1.4.)[S].Sacramento:California California department ofTransportation,Division of Structures,2006.
[12]AASHTO.LRFD Bridge Design Specifications(4th Ed)[S].Washington,D.C.:American Association of StateHighway and Transportation Officials,2007.
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