山西省中部引黄工程输水线路的确定

Determination of Water Conveyance Lines of Central Yellow River Diversion Project in Shanxi Province

中部引黄工程供水范围包括忻州市、吕梁市、临汾市和晋中市四个市十六个县(市/区),供水区域大,因此输水线路的合理确定对本工程尤为重要,输水线路经过多次现场踏勘、定线和方案比选,最终确定了总干线、东干线、西干线以及各供水支线的输水线路。文中结合中部引黄工程输水线路方案的选取进行综合比选研究。

The water supply areas of Central Yellow River Diversion Project include Xinzhou City,Lüliang City,Linfen City,Jincheng City and 16 counties（cities / districts） in them.The range is large and therefore reasonable determination of water conveyance lines is particularly important to the project.After several field investigations,alignments and scheme comparisons the water conveyance lines of general main line,east main line,west main line and all water supply branches were finally determined.In this paper,comprehensive comparison study was made based on the selection of water conveyance lines scheme of Central Yellow River Diversion Project.