水电移民山区长距离供水工程管线设计

Design of Long-distance Water Supply Pipelines for Hydropower Resettlement in Mountainous Area

水电移民安置点生活供水工程多处在山区,地形地质条件复杂,重力输水工程设计存在管径偏大、虹吸等诸多问题。以苗尾水电站迁建集镇为例,从设计思路、管道布置、水力计算、水锤防护等方面对山区长距离输水工程设计要点进行了详细介绍。

The water supply project for the residential area of hydropower resettlement is mostly in mountainous area.As the complex topographic and geological conditions,the design of gravity water conveyance project has some problems such as large pipe diameter,siphon and others.Combining with the relocation project construction of Miaowei Hydropower Station,the design of long-distance water supply project in mountainous area is introduced from the aspects of design idea,pipeline layout,hydraulic calculation and water hammer control.