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为了解决好水川流域生活、生态、农业等用水与供水的矛盾,在现有坝系工程布局的基础上,提出新建引、提、输、配水工程,使流域内已建成的1座水库、11座骨干坝和15座中型淤地坝形成统一调配的供水水源,应用最优化原理建立流域水资源联合调度模型,并采用MATLAB优化工具箱进行模型的求解。结果表明:流域水资源联合调度工程实施后,坝系年可供水量为295.7万m3,较现状供水量增加了203.7万m3;可改善灌溉面积330 hm2,恢复灌溉面积400 hm2,新增灌溉面积200 hm2;流域水资源利用率可由现状的33%提高到60%。好水川流域坝系水资源联合调度后的资源效益、农灌效益、工程效益、生态效益显著。
In order to solve the contradiction between water supply and water supply in the basin, ecology, agriculture and so on, based on the layout of the existing dam system, a new project of lead, lift, transport and water distribution was proposed so that a reservoir of 11 reservoirs completed in the basin The backbone dam and the 15 medium-sized silt dam form a unified water supply source, and the optimal scheduling principle is established based on the principle of optimization, and the MATLAB optimization toolbox is used to solve the model. The results showed that the annual water supply capacity of dam system was 2.957 million m3, which was 2.037 million m3 more than that of the existing water supply system after the implementation of the joint regulation project of basin water resources. It could improve the irrigation area of 330 hm2 and restore the irrigation area of 400 hm2. The new irrigation area 200 hm2; the utilization rate of water resources in the basin can be increased from 33% to 60%. Resources and benefits, irrigation and drainage benefits, project benefits and ecological benefits after the joint dispatch of the dam system in the Shuishui River Basin are significant.