西北水电
西北水電
서북수전
NORTHWEST WATER POWER
2013年
6期
16-19,28
,共5页
洛古水电站%泄洪消能%X型宽尾墩%泄水建筑物
洛古水電站%洩洪消能%X型寬尾墩%洩水建築物
락고수전참%설홍소능%X형관미돈%설수건축물
Luogu Hydropower Project%energy dissipation of flood discharge%X-type flaring pier%outlet structure
洛古水电站采用3表孔集中布置、2底孔分列两侧的孔口布置方案，表孔采用“X”型宽尾墩＋WES曲线＋台阶堰面＋消力池的消能方式，底孔采用坝内有压式流道＋反弧＋消力池的消能方式，表底孔共用1个消力池。通过模型试验验证，洛古水电站泄洪消能建筑物的布置型式很好地适应了坝址的地形地质条件，能够满足泄洪消能要求，消能效果良好。
洛古水電站採用3錶孔集中佈置、2底孔分列兩側的孔口佈置方案，錶孔採用“X”型寬尾墩＋WES麯線＋檯階堰麵＋消力池的消能方式，底孔採用壩內有壓式流道＋反弧＋消力池的消能方式，錶底孔共用1箇消力池。通過模型試驗驗證，洛古水電站洩洪消能建築物的佈置型式很好地適應瞭壩阯的地形地質條件，能夠滿足洩洪消能要求，消能效果良好。
락고수전참채용3표공집중포치、2저공분렬량측적공구포치방안，표공채용“X”형관미돈＋WES곡선＋태계언면＋소력지적소능방식，저공채용패내유압식류도＋반호＋소력지적소능방식，표저공공용1개소력지。통과모형시험험증，락고수전참설홍소능건축물적포치형식흔호지괄응료패지적지형지질조건，능구만족설홍소능요구，소능효과량호。
In Luogu Hydropower Project, three surface outlets are arranged centrally and two bottom outlets on both sides.The surface outlet is with the energy dissipation structure consisting of X-type flaring pier, WES curve, step weir surface and stilling basin.The bot-tom outlet is with the energy dissipation structure consisting of pressure chute within dam, ogee and stilling basin.Both surface and bot-tom outlets share the same stilling basin.Verified by model test, the layout of the energy dissipation structures of Luogu Hydropower Pro-ject well accommodate both the geological and topographical conditions at the dam site, satisfy requirements of flood discharge and energy dissipation, and achieve excellent energy dissipation.
