规范推荐的水库水温经验预测方法比选研究

Comparison study of recommended empirical prediction methods for reservoir water temperature in specification

水库水温经验预测方法因简便易行在水电项目环境评价中被广泛采用。针对我国水电规范推荐的水库水温经验预测方法(东勘院法,朱伯芳法,统计法)进行比选研究,并通过多个水库实际监测资料进行3种方法的误差分析,所得出结论可供相关部门参考使用。

Empirical prediction methods for reservoir water temperature are usually used in environmental evaluation of hydropower projects.The recommended prediction methods based on experience for reservoir water temperature according to Chinese hydroelectric specifications,the Dongkanyuan method,Zhu Bo-fang method,and statistical method,were compared,and the errors of their calculation results were analyzed based on monitoring data from several reservoirs.The conclusions can provide a reference for relevant departments.