基于实码加速遗传算法的排涝沟道优化设计研究

Drainage Channel Optimization Design and Research based on Genetic Algorithm of Real Acceleration

明水县沿河涝区在当地农业生产中占有重要的地位,但因排涝工程年久失修,遇到洪涝灾害的时候就会造成巨大的损失。近年来,明水县投入大量建设资金进行水毁工程修复项目建设。排涝骨干沟道设计是沿河涝区水毁工程修复中的重要内容之一,对保障排水安全、工程效益发挥起到了重要的作用。常规设计方法包括试算法和图表法,存在计算量大且精度不易保证等问题,文章采用实码加速遗传算法进行沿河涝区排涝骨干沟道优化设计,并与报告中的试算结果进行对比,结果表明该方法精度高,简便可行,收到了较好的效果,为工程设计人员在沟道设计中快速、准确求解复杂高次方程提供了一种新的思路和方法。

Waterlogging area along the river takes important roles in agricultural production in Mingshui County, but the drainage works have been out of repairs for many years and great losses will be caused when food disasters come. In recent years, Mingshui County put large quantities of funds for project rehabilitation construction of these damaged works. Design of the key drainage channel is one of important contents of water damaged works in waterlogging area along the river, taking vital roles for ensuring the drainage safety and project benefits. Normal design methods include trial method and chart method, but there are some problems that calculation quantities are large and not easy to guarantee the accuracy. The paper adopts real acceleration genetic algorithm to conduct the optimization design for key that drainage the thinking order. channel along the river and to compare with the trail results in the report. The results show method is high of precision, simple and feasible, achieved effect is better, supplying a new way and method for project design staff to solve quickly and correctly complex equation in high order.