摘要
福生水电站溢流坝采用底流消能。其特点是水头低、流量大,属典型的低佛氏数消能,经断面水工模型试验,优化了消能工布置,改善了水流流态,池长缩短11%,消力墩减少1/2,为设计提供了可靠依据。
Fusheng Overflow dam has a submerged energy dissipation,which Characteristics are low water head,bigger flow,belong to a typical energy dissipation of low Froude number. The test of section hydraulic model has optimized layout of the energy dissipation and improved flow pattern,shortened pool length by 11% ,redueted pier plunge of 1/2, it provides a reliable basis for the design.
出处
《吉林水利》
2011年第4期25-29,共5页
Jilin Water Resources
关键词
水电站
溢流坝
低佛氏数
断面水工模型试验
Hydropower Station
overflow dam
low Froude number
section hydraulic model test
