某连续刚构桥双悬臂对称施工数值模拟
The Numerical simulation about the Continuous Rigid Frame Bridge in Balanced Cantilever Construction
苟胜荣1
作者信息
- 1. 杨凌职业技术学院建筑工程分院,陕西 杨凌 712100
- 折叠
摘要
对利用MIDAS/CIVIL软件对某连续刚构桥施工过程的弯矩值进行分析,得到了采用双悬臂对称施工时结构在自重荷载、二期恒载、支座沉降、温度变化作用和活荷作用下所引起的弯矩值,并得到了相应的荷载效应组合值,为桥梁结构施工过程控制提供参考。
Abstract
The moment value about the continuous rigid frame bridge is analysised when it is in construction. This article gets the moment value about the self weight load,the dead load of the second stage,the load of support settlement,the temperature load and live load. It also gets the value about the combination of load effect. It can prdvides a reference basis for the bridge about its construction.
关键词
连续刚构桥/平衡悬臂施工/荷载/内力分析Key words
Continuous Rigid Frame Bridge/Balanced Cantilever Construction/Load/Internal Force Analysis引用本文复制引用
出版年
2015