双河水库溢洪道水力特性试验研究  

Experimental Study on Hydraulic Characteristics of Shuanghe Reservoir Spillway

作　　者：孔鲁志[1] 邱勇[1] 傅灿 刘春云[1] 周卫霞[1] 

机构地区：[1]云南农业大学水利水电与建筑学院,昆明650201 [2]中国有色金属工业昆明勘察设计研究院,昆明650051

出　　处：《水利科技与经济》2012年第9期37-39,共3页Water Conservancy Science and Technology and Economy

摘　　要：受地形限制,双河水库溢洪道进口段形式较为复杂,致使控制段横向水深分布极为不均、泄槽段出现明显菱形冲击波及横向水面差。为改善溢洪道的水流流态,对进口导墙布置及控制段闸墩体型进行局部修改。修改后,控制段及泄槽水流流态得到了明显改善。试验成果对类似的工程设计具有参考借鉴意义。The terrain conditions, reservoir spillway inlet forms are more complex, so that the control section of lateral depth distribution is extremely uneven, chute appeared in diamond shock wave and transverse water difference. In order to improve the spillway flow pattern, on the import of guide wall arrangement and control section of pier body size by partial modification, modification, control section and the chute flow pattern improved. The test results of the design to similar works has reference significance.

关 键 词：溢洪道 模型试验 水力特性 进口段 

分 类 号：TV697.3[水利工程—水利水电工程]