摘要
实践经验表明,水库工程泥沙设计的关键在于合理确定泄洪排沙洞的进口高程、洞径及其平面位置。本文对陕北红柳河流域新桥水库泄洪排沙洞设计中的几个关键性问题进行了探讨,并给出了适合北方多沙河流上中小型水库泄洪排沙洞泄流曲线的计算方法。
It is showed that the appropriate design for inlet elevation, diameter and planar situation of a flood discharge tunnel is the key to the sedimentation engineering design for a reservoir. Several key problems are discussed in the paper on the design of the flood discharge tunnel of XinQiao reservoir in the basin of Hongliu River basin North Shaanxi Province. And a method is suggested for calculating the discharging curve of the flood discharge tunnel for middle or small scale reservoir on the sedimental river in North China.The method has much value for project designers.
出处
《西北水力发电》
2003年第4期12-14,共3页
Journal of Northwest Hydroelectric Power
关键词
水库泥沙
造床流量
平衡比降
reservoir sediment
discharge for forming riverbed
equilibrium slope