南宁市邕北灌区外引骨干水源方案比选  

Comparison and selection of external backbone water source schemes for Yongbei Irrigation Zone in Nanning City

作　　者：陶昌弟[1] TAO Chang-di(Guangxi Water&Power Design Institute Co.,Ltd.,Nanning 530023,China)

机构地区：[1]广西水利电力勘测设计研究院有限责任公司,南宁530023

出　　处：《广西水利水电》2024年第4期49-53,共5页Guangxi Water Resources & Hydropower Engineering

摘　　要：拟建的南宁市邕北灌区位于南宁市城区北部,郁江干流与红水河干流之间的区域。根据周边河流水系及已建水利工程分布情况,灌区外引骨干水源初拟岩滩水电站引水、大化水电站引水、分散提水3个方案。本文根据各方案的水资源条件、工程地质条件、工程布置方案、工程施工条件、经济指标以及运行管理等方面进行综合比选,初步选定最优的外引骨干水源方案。The proposed Yongbei Irrigation Zone Project is located in the northern part of Nanning City,between the main stream of Yujiang River and the main stream of Hongshui River.According to the distribution of the surrounding river systems and the built hydraulic engineerings,three external backbone water source schemes were proposed,including water diversion from Yantan Hydropower Station,Dahua Hydropower Station and decentralized water diversion from the water sources outside the irrigation zone.Three schemes were compared in respects of water resource condition,engineering geological condition,engineering layout,engineering construction condition,economic indexes and operation management etc.,before the optimal external backbone water source scheme was preliminarily selected.

关 键 词：水源 大化水电站 岩滩水电站 老口水库 建设条件 经济指标 邕北灌区 

分 类 号：TV213.4[水利工程—水文学及水资源]