| 摘要: |
| 将寻优能力很强、具有全局最优解的遗传算法 ,应用于拱坝坝形的优化设计 .拱坝优化设计实例表明 ,采用遗传算法的优化设计结果优于序列二次规划法 |
| 关键词: 优化设计,遗传算法,拱坝 |
| DOI： |
| 分类号:TV64 |
| 基金项目: |
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| Shape optimization of arch dams based on genetic algorithm |
|
YANG Hai-xia
|
| Abstract: |
| Shape optimization of arch dams is complex and nonlinear, for which many conventional optimum methods have disadvantages. Genetic algorithm (GA) has high search effectiveness on the whole range. In this paper, a GA based on float encoding is presented and applied to optimization of arch dams. The results of an engineering case obtained by GA have an advantage over that by Serial Quadratic Programming (SQP). |
| Key words: optimum design,genetic algorithm,arch dam |
