T梁与墩固结体系桥梁的应用及内力分析  

Application and analysis on internal force of T beam bridge fixed with pier

作　　者：陈冠华[1] 房贞政[1] 

机构地区：[1]福州大学结构工程研究所,福建福州350002

出　　处：《福建建筑》2005年第3期1-2,7,共3页Fujian Architecture & Construction

摘　　要：本文介绍了在福建高速公路上应用较多的T梁与墩固结体系桥梁的结构特点和特殊受力性能,并用大型有限元程序Asys建立平面模型,分析施工和温度两种因素对该体系桥梁内力的影响。This paper introduces the structure characteristic and special performance of T beam bridge fixed with piers, which has been used in Fujian expressway in great number, and set up numerical model with large-scale finite element procedure Ansys, analyse construction and temperature impact on internal force of this kind of bridge .

关 键 词：T梁与墩固结体系桥梁 内力分析 有限元法 

分 类 号：U443.22[建筑科学—桥梁与隧道工程]