麦洛维电站溢流坝闸墩空蚀破坏分析及处理  

On analysis of cavitation destroy of cluice pier of overflow dam of Merowe Hydropower station and its treatment scheme

作　　者：岳华文[1] 李乃利[1] 

机构地区：[1]中国水利水电第七工程局有限公司

出　　处：《山西建筑》2011年第30期218-219,共2页Shanxi Architecture

摘　　要：泄水建筑物的反弧段、消能工表面、门槽等部位一般极易发生空蚀破坏,结合麦洛维大坝工程的实际情况,讨论了空蚀发生的机理,对几种处理方案进行了具体分析,并拟定了最终施工方案,对类似工程有一定参考价值。The paper indicates the parts,including the ogee section,the diaaipater surface,and the slot are subject to the cavitation destroy,discusses the mechanism for the cavitation destroy by combining with the fact of the Merowe Hydropower station,analyzes some treatment schemes,and makes out the final construction scheme,so as to have certain reference value for simialr projects.

关 键 词：高速水流 空蚀破坏 成因分析 处理方案 

分 类 号：TV731.7[水利工程—水利水电工程]