三里坪水库在南河干流开发利用中的地位与作用

南河干流水资源开发与利用是汉江流域综合开发的重要组成部分。南河流域洪水主要来源于开峰峪以上，是汉江中下游区间洪水的主要来源之一。论述了南河干流结合兴利修建防洪水库的必要性和可行性，侧重介绍了三里坪水库在南河梯级水电开发中的地位和作用。工程论证认为，三里坪水库建设可以发挥多重效益，对于配合丹江口水库削减汉江中下游防洪压力作用明显，同时有利于推动区域整体经济可持续发展，是南河流域治理开发的控制性工程。

Status and role of Sanliping Reservoir in development of mainstream of Nanhe River

The development of Nanhe River is an important part of water resources utilization of Hanjiang River Basin.The flood of Nanhe River mainly comes from the upper watershed of Kaifengyu,and also is a significant flood sources in middle-lower Hanjiang River.The necessity and availability of building flood control reservoir in the mainstream of Nanhe River and the status and role of Sanliping Hydropower Station in cascade hydropower development of Nanhe River are focused.It is believed that multiple benefits will be achieved by building Sanliping Reservoir,flood control pressure on lower Hanjiang River can be mitigated through integrated operation with Danjiangkou Reservoir;also,it can promote the local economical development of the basin.The Sanliping Reservoir is a control project for development of Nanhe River.