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Application of Improved Genetic Algorithm in Structural Optimization Design of Aqueduct
Author(s): 
Pages: 73-76,81
Year: Issue:  7
Journal: Journal of Yangtze River Scientific Research Institute

Keyword:  遗传算法改进渡槽结构优化;
Abstract: 传统的遗传算法存在寻优效率较低、精度不高等缺点.为了解决这些问题,对传统遗传算法进行了改进——采用Fortran语言编制结构优化程序,并将改进后的遗传算法应用于大型预应力矩形渡槽优化设计中.通过对比原设计方案与优化方案的结构安全性及经济性,验证了优化设计方案具有显著的经济效益.结果表明,改进后的遗传算法提高了计算性能和优化效果.
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