| 基于ANSYS的斜拉桥恒载索力优化 |
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| 引用本文： | 曹发辉,李乔,刘清华,李贵勋.基于ANSYS的斜拉桥恒载索力优化[J].中南公路工程,2006,31(2):109-111,115. |
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| 作者姓名： | 曹发辉 李乔 刘清华 李贵勋 |
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| 作者单位： | 西南交通大学土木工程学院,四川成都610031 |
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| 摘 要： | 从结构优化设计的角度出发，介绍利用大型有限元分析软件ANSYS的优化设计及结合其编程语言APDL来确定斜拉桥的初始恒载索力，最后给出具体的应用示例。
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| 关 键 词： | ANSYS 斜拉桥 初始恒载索力 优化设计 |
| 文章编号： | 1002-1205（2006）02-0109-03 |
| 收稿时间： | 2004-06-09 |
| 修稿时间： | 2004-06-09 |
Optimization of Initial Cable Forces based on ANSYS Software in Cable-stayed Bridges under Dead Loads |
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| CAO Fahui, LI Qiao, LIU Qinghua, LI Guixun.Optimization of Initial Cable Forces based on ANSYS Software in Cable-stayed Bridges under Dead Loads[J].Central South Highway Engineering,2006,31(2):109-111,115. |
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| Authors: | CAO Fahui LI Qiao LIU Qinghua LI Guixun |
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| Institution: | Department of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | From the point of view of structural design optimization,this paper presents the determination of initial cable forces in cable-stayed bridges uder dead loads,using design optimization of ANSYS,one large-scale finite element software,combined with its parametric design language(APDL).Finally,the fundamental procedure is applied. |
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| Keywords: | ANSYS software cable-stayed bridges Initial cable forces design optimization |
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