|本期目录/Table of Contents|

[1]刘永健,刘剑,朱铭,等.双层桥面三桁刚性悬索加劲钢桁梁桥全桥静动力模型设计[J].建筑科学与工程学报,2008,25(01):84.
　LIU Yong-jian,LIU Jian,ZHU Ming,et al.Static and Dynamic Model Design of Total Bridge of Double-deck andThree Main Trusses Steel Bridge with Rigid Cable[J].Journal of Architecture and Civil Engineering,2008,25(01):84.
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
25卷
期数:
2008年01期
页码:
84
栏目:
出版日期:
2008-03-20

文章信息/Info

Title:
Static and Dynamic Model Design of Total Bridge of Double-deck andThree Main Trusses Steel Bridge with Rigid Cable
作者:
刘永健1,刘剑1,朱铭2,邓淑飞1,张俊光1
1.长安大学桥梁与隧道陕西省重点实验室,陕西西安710064;2.东莞市公路桥梁开发建设总公司,广东东莞523010
Author(s):
LIU Yong-jian1, LIU Jian1, ZHU Ming2, DENG Shu-fei1, ZHANG Jun-guang1
1. Key Laboratory for Bridge and Tunnel of Shaanxi Province, Chang’an University, Xi’an 710064,Shaanxi, China; 2. Dongguan Road & Bridge Development Construction Corporation, Dongguan 523010, Guangdong, China
关键词:
双层桥面;  刚性悬索;  静动力模型;  相似比;  模型设计
Keywords:
double-deck;  rigid cable;  static and dynamic model;  similarity ratio;  model design
分类号:
TU317.1
DOI:
-
文献标志码:
A
摘要:
介绍了东江大桥双层桥面三桁刚性悬索加劲钢桁梁全桥静动力模型的设计方法。在刚度相似法的基础上进行改进,确定合适的相似比,有效地解决了模型与实桥各部分结构弹性模量相似比不一致的模型设计问题; 并通过增加附加质量的方法,使得模型桥各部分的角频率与实桥的角频率具有一致的相似比。最后介绍了模型试验自重荷载及活载加载的有限元计算方法。该方法解决了加载点多且分布不均匀的难题。
Abstract:
A design method for the static and dynamic test model of Dongjiang Bridge(double-deck and three main trusses steel bridge with rigid cable)was introduced. It presented an advance method based on stiffness similarity to ascertain equal similar relationships, which more effectively solved the design problem of model with difference of elastic modulus ratio in different parts between model and practicality, and through increasing additional mass, coherent similarity ratio of frequency between model and practicality was got. At last,authors introduced a calculation method of self-weight and moving load of model in brief. The method solves the trouble brought by many points of load and uneven mass.

参考文献/References:

[1] 章关永.桥梁结构试验[M].北京:人民交通出版社,2002.ZHANG Guan-yong.Model Test of Bridge Structures[M].Beijing:China Communications Press,2002.
[2]刘自明.桥梁结构模型试验研究[J].桥梁建设,1999,29(4):1-7.LIU Zi-ming.Test Study of Bridge Structure Models[J].Bridge Construction,1999,29(4):1-7.
[3]胡建华,沈锐利,张贵明,等.佛山平胜大桥全桥模型试验研究[J].土木工程学报,2007,40(5):17-25.HU Jian-hua,SHEN Rui-li,ZHANG Gui-ming,et al.A Total Bridge Model Study of the Pingsheng Bridge in Foshan[J].China Civil Engineering Journal,2007,40(5):17-25.
[4]王戒躁.芜湖长江大桥整体模型(施工阶段)试验研究[J].桥梁建设,1999,29(4):26-31.WANG Jie-zao.Test Study of Integral Model of Wuhu Changjiang River Bridge at Construction Stage[J].Bridge Construction,1999,29(4):26-31.
[5]彭振华.三桁刚性悬索加劲钢桁梁关键技术研究[D].上海:同济大学,2007.PENG Zhen-hua.Study on Crucial Technique of Three Main Trusses Steel Bridge with Rigid Cable[D].Shanghai:Tongji University,2007.
[6]颜东煌,田仲初,陈常松,等.岳阳洞庭湖大桥三塔斜拉桥全桥动静力模型设计[J].长沙交通学院学报,1999,15(1):50-54.YAN Dong-huang,TIAN Zhong-chu,CHEN Chang-song,et al.Static and Dynamic Model Design of the Total Bridge of Yueyang Dongting ThreeTower Cable-stayed Bridge[J].Journal of Changsha Communications University,1999,15(1):50-54.
[7]石志源,王 博,曾明根.双层桥面钢管混凝土拱桥试验模型设计及理论分析[J].桥梁建设,2003,33(4):34-36.SHI Zhi-yuan,WANG Bo,ZENG Ming-gen.Design and Analysis of Test Model of Double-deck Concrete-filled Steel Tube Arch Bridge[J].Bridge Construction,2003,33(4):34-36.
[8]崔 军,孙炳楠,楼文娟,等.钢管混凝土桁架拱桥模型试验研究[J].工程力学,2004,21(5):83-86.CUI Jun,SUN Bing-nan,LOU Wen-juan,et al.Model Test Study on Concrete Filled Steel-tube Truss Arch Bridge[J].Engineering Mechanics,2004,21(5):83-86.
[9]任伟平,李小珍,李 俊,等.公轨两用钢桁桥轨道横梁与整体节点连接头的疲劳荷载[J].中国公路学报,2007,20(1):79-84.REN Wei-ping,LI Xiao-zhen,LI Jun,et al.Fatigue Load of Welded Connections Between Rail Across Beams and Integral Joints of Combined Steel Truss Bridges[J].China Journal of Highway and Transport,2007,20(1):79-84.
[10]张 阳,邵旭东,蔡松柏,等.大跨桁式钢管混凝土拱桥空间非线性有限元分析[J].中国公路学报,2006,19(4):65-70.ZHANG Yang,SHAO Xu-dong,CAI Song-bai,et al.Spatial Nonlinear Finite Element Analysis for Long-span Trussed CFST Arch Bridge[J].China Journal of Highway and Transport,2006,19(4):65-70.
[11]梁 鹏,肖汝诚,徐 岳.超大跨度斜拉桥施工过程随机模拟分析[J].中国公路学报,2006,19(4):52-58.LIANG Peng,XIAO Ru-cheng,XU Yue.Random Simulation Analysis of Construction Process for Super-long-span Cable-stayed Bridges[J].China Journal of Highway and Transport,2006,19(4):52-58.
[12]黄文金,陈宝春.钢管混凝土桁梁受弯试验研究[J].建筑科学与工程学报,2006,23(1):29-33.HUANG Wen-jin,CHEN Bao-chun.Experimental Research on Concrete-filled Steel Tube Truss Girder Under Bending[J].Journal of Architecture and Civil Engineering,2006,23(1):29-33.
[13]梁 鹏,肖汝诚,孙 斌.超大跨度斜拉桥几何非线性精细化分析[J].中国公路学报,2007,20(2):57-62.LIANG Peng,XIAO Ru-cheng,SUN Bin.Refined Geometrical Nonlinear Analysis for Super-long-span Cable-stayed Bridge[J].China Journal of Highway and Transport,2007,20(2):57-62.
[14]周 立,葛耀君.上海长江大桥节段模型气动三分力试验[J].中国公路学报,2007,20(5):48-53.ZHOU Li,GE Yao-jun.Experiment on Three-component of Aerodynamic Force of Sectional Model for Shanghai Yangtze River Bridge[J].China Journal of Highway and Transport,2007,20(5):48-53.
[15]陈宝春,韦建刚,王加迫.钢管混凝土拱桥的挠度限值研究[J].中国公路学报,2007,20(6):56-60.CHEN Bao-chun,WEI Jian-gang,WANG Jia-po.Research on Deflection Limit Value for CFST Arch Bridge[J].China Journal of Highway and Transport,2007,20(6):56-60.
[16]陈常松,颜东煌,田仲初,等.岳阳洞庭湖大桥模型动力相似理论分析[J].桥梁建设,2002,32(1):48-51.CHEN Chang-song,YAN Dong-huang,TIAN Zhong-chu,et al.Dynamical Similarity Theory Analysis to the Model of Yueyang Dongting Lake Bridge[J].Bridge Construction,2002,32(1):48-51.
[17]刘爱荣,张俊平,赵新生,等.中山一桥模型试验及理论分析[J].中国公路学报,2005,18(3):75-79.LIU Ai-rong,ZHANG Jun-ping,ZHAO Xin-sheng,et al.Model Test of the First Zhongshan Bridge and Theoretical Analysis[J].China Journal of Highway and Transport,2005,18(3):75-79.

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备注/Memo

备注/Memo:
收稿日期:2008-01-24
基金项目:国家西部交通建设科技项目(2006 318 812 112); 广东省交通厅科技项目(2007-15)
作者简介:刘永健(1966-),男,江西婺源人,教授,博士生导师,工学博士,E-mail:steellyj@126.com。
更新日期/Last Update: 2008-03-20