刚构桥自重效应二维仿真分析  

Two-dimensional Simulation Analysis of Deadweight Effect of Rigid Frame Bridge Based on ANSYS

作　　者：盛超[1] 蒋梦雅 刘雪君 黄勇[1] SHENG Chao;JIANG Meng-ya;LIU Xue-jun;HUANG Yong(Jiangsu Vocational Institute of Architectural Technology,Xuzhou 221116,China)

机构地区：[1]江苏建筑职业技术学院,徐州221116

出　　处：《价值工程》2020年第35期178-179,共2页Value Engineering

基　　金：2019年江苏建筑职业技术学院科研课题:项目名称:桥梁自重及温度效应仿真分析研究(项目编号:JYA319-02);2019年度江苏省建设系统科技项目(指导类):项目名称:桥面铺装用环氧树脂沥青混凝土低温性能的细微观研究(项目编号:2019ZD078)。

摘　　要：桥梁是交通工程的重要组成部分,桥梁计算在桥梁建设中占有重要地位,桥梁的跨越能力很大一部分被桥梁自重消耗,准确快捷的计算桥梁自重效应,对于桥梁建设有着重要意义。随着有限单元法计算理论及计算机技术的发展和进步,有限单元法仿真分析计算在桥梁计算中获得了广泛的应用。以某刚构桥为例,阐述了桥梁自重效应仿真分析建模技巧和计算方法。The bridge is an important part of the transportation engineering,the bridge calculation plays an important role in the bridge construction,a large part of the bridge span capacity is offset by the weight of the bridge,so accurate and rapid calculation of the bridge weight effect is of great significance for bridge construction.With the development of finite element method and computer technology,finite element method simulation has been widely used in bridge calculation.Taking a rigid frame bridge as an example,the modeling skill and calculation method of simulation analysis of bridge dead weight effect are expounded.

关 键 词：仿真分析 刚构桥 建模技巧 

分 类 号：U448.23[建筑科学—桥梁与隧道工程]