宽尾墩-戽式消力池联合消能在LZ水库中的应用  

Application of Combined Energy Dissipator with Flaring Pier-Bucket TypedStilling Pool in LZ Reservoir

作　　者：聂思敏 李应周 NIE Si-min;LI Ying-zhou(Guizhou Water Resources Hydropower Survey Design Research Institute Co.Ltd.,Guiyang 550002,China)

机构地区：[1]贵州省水利水电勘测设计研究院有限公司,贵阳550002

出　　处：《水利科技与经济》2022年第6期37-39,共3页Water Conservancy Science and Technology and Economy

摘　　要：针对LZ水库泄洪量大的特点,选用宽尾墩-戽式消力池联合消能型式。在原模型试验方案基础上,增加一排消力墩进行修改优化。试验结果证明,修改优化模型试验方案在典型工况下消力池内水流能量消耗充分,对下游河床冲刷大为减轻。研究成果可为类似工程设计提供参考。As the large flood discharge of LZ reservoir,combined energy dissipator with flaring pier-bucket typed stilling pool is applied.A row of baffle blocks is added in the optimizing model test based on the original model test.The results show that the optimizing model test can completely dissipate the energy of stilling pool under typical operation condition,the erosion on riverbed is greatly reduced.The study results can provide some references for the similar projects design.

关 键 词：联合消能 宽尾墩 戽式消力池 LZ水库 

分 类 号：TV653[水利工程—水利水电工程]