Optimum design of cable nets by using genetic algorithm

被引：0
|
作者：
Son Thai
Nam-Il Kim
Jaehong Lee
Joo-Won Kang
机构：
[1] La Trobe University,School of Engineering and Mathematical Sciences
[2] Sejong University,Department of Architectural Engineering
[3] Yeungnam University,School of Architecture
来源：
International Journal of Steel Structures | 2017年 / 17卷
关键词：
cable nets; nonlinear analysis; finite element method; optimization; genetic algorithm;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper presents a generalized procedure to optimize cable nets by using the Genetic Algorithm (GA). The finite element program employing 2-, 3- and 4-node isoparametric curved cable elements is utilized to deal with the nonlinear behavior of cable nets under static loads. The allowable stress and the maximum displacement are considered as optimization constraints while the minimum volume is selected as an objective function. To validate the accuracy and efficiency of the proposed procedure, four optimization examples originated from nonlinear analysis problems of cable nets are introduced.
引用
收藏
页码：1183 / 1198
页数：15
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