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抽水蓄能电站防沙措施研究

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以典型抽水蓄能电站为研究对象,开展了水库防沙措施研究.针对复杂工程条件,在分析各种防沙布置措施的基础上,考虑以沉代拦、导沉结合,提出导沙堤和尾水明渠相结合的防沙布置型式.经过数值模拟和物理模型验证,该型式减少过机泥沙效果明显,水力学参数合理.研究成果可为类似工程规划、设计和运行提供参考.
Study on Sediment Control Measures for Pumped Storage Power Stations
A study was conducted on sediment control measures for reservoirs,focusing on typical pumped storage power stations.Based on the analysis of various sediment control measures for complex engineering conditions,considering the replacement of interception with sedimentation,and combination of diversion and sedimentation,a sediment control layout form combining a diversion embankments and a tailwater channel is proposed.After numerical simulation and physical model verification,this type has a significant effect on reducing sediment passing through the machine,and the hydraulic parameters are reasonable.The research results can provide reference for similar engineering planning,design,and operation.

pumped storage power stationsediment control measuresdiversion and sedimentation combinationsediment diversion embankmenttailwater channel

赵海镜、张捷、张防修、李晓伟、程涛

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中国电建集团北京勘测设计研究院有限公司,北京市 100024

黄河水利科学研究院,河南省郑州市 450003

抽水蓄能电站 防沙措施 导沉结合 导沙堤 尾水明渠

国家自然科学基金黄河自然科学基金黄河水科学研究联合基金项目中国电力建设股份有限公司科技项目水电水利规划设计总院科技项目中国电建集团北京勘测设计研究院有限公司科研项目

U2243232DJ-ZDXM-2022-10ZX-KJGH-20220003KY20230111

2024

水电与抽水蓄能
国网电力科学研究院

水电与抽水蓄能

影响因子:0.247
ISSN:2096-093X
年,卷(期):2024.10(4)