摘要
以某轨道交通斜拉桥为工程背景,采用MIDAS建立了斜拉桥的有限元分析模型,对该桥原设计方案下施工阶段和营运阶段的内力和应力情况进行仿真分析,并提出优化建议。
According to the engineering background of a cable-stayed bridge of rail traffic, MIDAS is used to establish the finite element analysis model of cable-stayed bridge. The article introduces the simulation analysis of the inner force and stress in the construction stage and operation stage according to the original scheme of this bridge, and puts forward the optimization proposal.
出处
《城市道桥与防洪》
2014年第2期68-69,72,共3页
Urban Roads Bridges & Flood Control
关键词
轨道交通斜拉桥
仿真分析
优化
cable-stayed bridge of rail traffic,simulation analysis,optimization