双江口水电站施工供水系统方案优化探析

Analysis on Optimization of Construction Water Supply System of Shuangjiangkou Hydropower Station

双江口水电站施工供水系统承担着工程建设期大坝、引水发电系统、泄洪放空系统等主体工程施工及大坝下游施工区施工辅助设施生产用水和建设管理营地、施工营地等生活区的供水任务;根据可研规划,施工供水系统采用分散供水方式,设置多处泵站取水。文章阐述了取水方式的方案优化,既保证了整个供水系统的取水能力和工程建设的连续、顺利进行,又节约了工程投资、缩短了工程施工时间。目前施工供水系统一期工程已建成,运行良好。

The construction water supply system of Shuangjiangkou Hydropower Station is responsible for the construction water supply of the dam, power generation system, water diversion & drainage system and auxiliary construction facilities as well as the water supply for living areas such as construction management area and construction camp during the construction period.According to the feasibility study plan, the construction water supply system adopts the distributed supply mode with multiple pumping stations installed to take water.The article expounds the optimization of the water-intake scheme, which not only ensures the water intake capacity of the entire water supply system and the continuous and smooth construction of the project, but also saves engineering investment and shortens the construction period.Currently, the first phase of the construction water supply system has been completed and is operating well.