| 摘要: |
| [目的]探索X型宽尾墩消能技术中X型宽尾墩体型设计及其与堰面的关系.[方法]在参考传统宽尾墩体型设计方法的基础上,利用水工水力学工程模型试验研究方法,结合已建索风营水电站及在建思林、大朝山等工程经验,对X型宽尾墩体型设计中顶扩面、收缩面、底流面及其与堰面间的位置关系等进行了系统分析研究.[结果]分析了X型宽尾墩的体型及水流特点,提出其在堰面的相对位置及布置原则;X型宽尾墩体型的设计应根据其消能技术的特殊要求,综合考虑顶扩面、收缩面及底流面与堰面的关系予以分析和确定.[结论]随着X型宽尾墩相关研究的深入,其应用潜力必将在水工消能流域得到更大发挥. |
| 关键词: X型宽尾墩 消能 体型设计 水电工程 |
| DOI： |
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| 基金项目:中国水电顾问集团科研项目（CHC-KJ-2004-05-01） |
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| Study on the method for style designing of X type flaring gate piers |
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| Abstract: |
| 【Objective】 The paper was to study the method for style designing of X type flaring gate pier and the relative position on the pier.【Method】 The paper analysed the relevance of up spread section and constriction section、down flow section on X type flaring gate pier by hydraulic model testing.The study compared the data of Suofengying hydropower station and Silin hydropower station,Dachaoshan hydropower station.【Result】 The method for style & position designing of X type flaring gate pier was put forward on the basis of the relevance of up spread section and constriction section,down flow section on X type flaring gate pier.【Conclusion】 The method would be applied in energy dissipation with the development on the study of X type flaring gate pier. |
| Key words: X type flaring gate pier energy dissipation style design hydro-engineering |
