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机构地区:[1]中国市政工程西北设计研究院有限公司东莞分院,广东东莞523110 [2]陕西省咸阳市建筑设计研究院,陕西咸阳712000
出 处:《地下水》2010年第5期52-53,63,共3页Ground water
基 金:中国博士后科学基金(20090451163);陕西省教育厅基金(09JK649)
摘 要:合理调配泾惠渠灌区水量,提高灌区灌溉效益。根据渠首来水量、含沙量与降雨情况,采取续灌调配水量、轮灌调配水量和应变调配水量三种方法。通过灌区配水管理决策支持系统在灌区的应用,三种水量调配方法提高了灌区供水调蓄能力,有效缓解灌溉用水供需矛盾。按不同情况调配水量,将有限的水资源进行合理分配,提高了水资源的利用率。Reasonable deployment of the irrigation water in Jinghuiqu district can increase the irrigated efficiency. According to the headwork water, sediment concentration and rainfall. The article takes three ways that are the re - irrigated water allocation, cirCle irrigated water allocation and emergency deployment. Through application of the water distribution management decision support system, three deployment approaches enhance water storage capacity in the irrigation water supply, effectively alleviate the contradiction between supply and demand of water. Different situation different water allocation, the limit water resources is reasonably distributed which improve the utilization rate of water resources.
分 类 号:TV213.4[水利工程—水文学及水资源]
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