纵肋截面形式对正交异性钢桥面板性能的影响  

Effects of different sections of longitudinal ribs on mechanical properties of orthotropic steel bridge deck

作　　者：刘旭锴[1] 张特 

机构地区：[1]天津市市政工程设计研究总院,天津300051 [2]中国中元国际工程有限公司,北京100089

出　　处：《山西建筑》2014年第9期168-170,共3页Shanxi Architecture

摘　　要：采用通用有限元分析软件ABAQUS建立某钢桥箱梁的计算模型,分析了几种不同的纵肋截面形式对正交异性钢桥面板构造细节处应力分布的影响,并根据分析结果推荐相对较优的钢桥面板布置形式。Model of steel box girder of a steel bridge was built using finite element software ABAQUS, effects of different sections of longitudinal ribs on distribution of stress of connection details of orthotropic steel bridge deck were analyzed. According to analysis results, better sections of longitudinal ribs were recommended.

关 键 词：正交异性钢桥面系统 纵肋截面形式 应力分布 

分 类 号：U443.31[建筑科学—桥梁与隧道工程]