南水北调与水利科技Issue(5):129-132,4.DOI:10.13476/j.cnki.nsbdqk.2014.05.029
西南某电站库区堆积体稳定性分析及涌浪预测
Stability analysis and surge forecast of accumulation at a hydropower station in southwest China
摘要
Abstract
Accumulation slope has the characteristics of large volume, big fall, and steep slope, w hich can induce potential threats to the key wat er projects. In this paper, the stability of an accumulation slope of a hydropow er station in southwest China w as calculated and evaluated using GEO-SLPOE softw are. The method of energy and Pan Jiazheng method w ere adopted to calculat e sliding speed, and the surge height w as determined by empirical formula method of IWH R and Pan Jiazheng met hod. The results show ed that local instabilit y can occur in the accumulation under storage condit ions and the surge height is 0. 63 m at a tow n of 19 km dow nstream. H ow ever, the surge has litt le impacts on the dow nst ream tow ns and the dam.关键词
堆积体/稳定性分析/滑速/涌浪高度Key words
accumulation/stabilit y analysis/sliding speed/surge height分类
建筑与水利引用本文复制引用
朱朋,卢书强..西南某电站库区堆积体稳定性分析及涌浪预测[J].南水北调与水利科技,2014,(5):129-132,4.基金项目
湖北省自然科学基金(2012FFA040 ()
2012FFB03804) ()
湖北省教育厅科学技术研究项目( D20121304) ( D20121304)
地质灾害防治与地质环境保护国家重点实验室开放基金( SKLGP2012K032) ( SKLGP2012K032)