摘要
为满足灌溉对水温的要求,结合永定桥水库工程的特点,拟定了3种不同的取水方式,并采用朱伯芳法对每种取水方式所取水体的水温随时间分布、水库泄水温度状况及渠道水温沿程变化进行了预测.结果表明,采用3层取水的方式,可较好满足农田灌溉对水温的要求.
Three types of intake structure of Yongdingqiao reservoir are studied for meeting the needs of the irrigation temperature. The temperature distribution of water body in reservoir is calculated with Zhubofang method. The intake structure design with three layers is reasonable according to the research. Some other measures to improve the temperature of water body are suggested.
出处
《华北水利水电学院学报》
2007年第5期11-13,共3页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
永定桥水库
水温分析
分层取水
Yongdingqiao reservoir
water temperature analysis
intake structure
