小跨径独塔斜拉桥主梁构造与静力分析  

The Main Girder Structure and Static Analysis of Small- span Cable- stayed Bridge with Single Tower

作　　者：万晓明 

机构地区：[1]辽宁省公路勘测设计公司,沈阳市110006

出　　处：《北方交通》2016年第1期32-35,共4页Northern Communications

摘　　要：以海城市同泽大桥为背景,针对采用塔梁墩固结体系的小跨径独塔斜拉桥的受力特点,借助Midas/Civil有限元程序建立主桥模型并进行静力分析,得到主梁在成桥阶段的内力传递和运营阶段的应力分布,为相似结构桥梁设计提供借鉴。The thesis takes Tongze bridge as study background, focusing on the characteristics of small - span Cable - stayed Bridge with single tower which adopt pier beam consolidation system, with the help of Midas/Civil finite element software, the main bridge model has been established and a static analysis has been done, and the distribution of main girder internal force and stess has been obtained, the results will provide reference for similar structure bridge design.

关 键 词：斜拉桥 塔梁墩固结 静力分析 

分 类 号：U441[建筑科学—桥梁与隧道工程]