中国水能及电气化
中國水能及電氣化
중국수능급전기화
CHINA HYDROPOWER & ELECTRIFICATION
2014年
12期
52-54
,共3页
李水生%李晓彬%申显柱
李水生%李曉彬%申顯柱
리수생%리효빈%신현주
董箐水电站%溢洪道%宽大泄槽%掺气坎%设计
董箐水電站%溢洪道%寬大洩槽%摻氣坎%設計
동정수전참%일홍도%관대설조%참기감%설계
Dongqing Hydropower Station%spillway%large chute%aerator%design
董箐水电站工程溢洪道泄槽宽度达50m,根据掺气减蚀原理,设计出了一种适应宽大泄槽的新型掺气坎体型。经数值计算分析,新型掺气坎掺气效果更明显、均匀,解决了宽大泄槽中部掺气的技术难题。该新型掺气坎结构简单、易于施工、效果明显,具有良好的推广应用价值。
董箐水電站工程溢洪道洩槽寬度達50m,根據摻氣減蝕原理,設計齣瞭一種適應寬大洩槽的新型摻氣坎體型。經數值計算分析,新型摻氣坎摻氣效果更明顯、均勻,解決瞭寬大洩槽中部摻氣的技術難題。該新型摻氣坎結構簡單、易于施工、效果明顯,具有良好的推廣應用價值。
동정수전참공정일홍도설조관도체50m,근거참기감식원리,설계출료일충괄응관대설조적신형참기감체형。경수치계산분석,신형참기감참기효과경명현、균균,해결료관대설조중부참기적기술난제。해신형참기감결구간단、역우시공、효과명현,구유량호적추엄응용개치。
Dongqing Hydropower Station Project spillway chute width is up to 50m. A novel aerator shape suitable for large chute is designed according to aeration cavitations reducing principle. Novel aerator has more prominent and evener aeration effect according to numerical calculation analysis. Technical difficulty in aeration in large chute is solved. The novel aerator has advantages of simple structure,easy construction and prominent effect with excellent promotion application value.