黄河流域干流河段水资源调配多目标优化模型

发布时间：2018-06-04 00:44

本文选题：黄河流域 + 水资源调配　；参考：《长江科学院院报》2017年11期

【摘要】：目前黄河水资源的分配手段仍存在不少问题,用水量同比例丰增枯减不利于黄河水量的合理利用,传统的调度方式也无法使资源、社会达到协调发展。根据黄河水资源的实际情况,考虑各地区用水的公平合理性,建立黄河干流河段多目标优化配水模型,采用改进遗传算法来求解河段优化配水问题。结果表明:经过改进遗传算法的优化求解,可以将黄河干流水资源量科学合理地分配到各河段,全区缺水率控制在10%以下,并且满足河道断面的生态流量需求,符合社会、生态对于水资源开发利用的要求,最大程度地发挥了水资源的综合效益。
[Abstract]:At present, there are still many problems in the allocation of water resources of the Yellow River. The increase and decrease of water consumption in the same proportion is not conducive to the rational utilization of the water quantity of the Yellow River, and the traditional dispatching method can not make the resources and the society develop harmoniously. According to the actual situation of the Yellow River water resources and considering the fairness and reasonableness of water use in various regions, a multi-objective optimal water distribution model for the main reaches of the Yellow River is established, and an improved genetic algorithm is adopted to solve the optimal water distribution problem in the reach of the Yellow River. The results show that the amount of water resources of the main stream of the Yellow River can be allocated scientifically and reasonably to each reach by the improved genetic algorithm. The water shortage rate of the whole region is controlled below 10%, and the ecological discharge demand of the river section is satisfied, which is in line with the society. Ecological requirements for the development and utilization of water resources, maximize the comprehensive benefits of water resources.
【作者单位】：河海大学水文水资源学院;黄河水利科学研究院;黄河勘测规划设计有限公司;西北勘测设计研究院有限公司;华东勘测设计研究院有限公司;长江科学院工程安全与灾害防治研究所;
【基金】：国家自然科学基金面上项目(41471014) 国家社会科学基金项目(2012&ZD214)
【分类号】：TV213.4

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