| 阶梯消能技术在广东省水利工程中的研究与应用 |
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| 引用本文： | 黄智敏,钟勇明,朱红华,陆汉柱. 阶梯消能技术在广东省水利工程中的研究与应用[J]. 水力发电学报, 2012, 31(1): 146-150 |
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| 作者姓名： | 黄智敏 钟勇明 朱红华 陆汉柱 |
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| 作者单位： | 广东省水利水电科学研究院,广东省水动力学应用研究重点实验室,广州510610 |
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| 摘 要： | 泄水建筑物陡坡段的阶梯消能工包括连续式的内凹型阶梯和不连续式的外凸型阶梯两种形式,其作用是增大陡坡段泄流的跌流和摩阻、增加泄流的消能率、简化下游消能设施、节省工程投资。本文介绍了阶梯消能技术在广东省水利工程泄水建筑物中的研究和应用情况,并对连续式的内凹型阶梯和不连续式的外凸型阶梯两种形式阶梯消能工的应用条件进行了初步分析和探讨,供类似的工程设计和建设参考。
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| 关 键 词： | 水力学 溢洪道 泄洪 阶梯消能 研究 应用 |
Research and application of technology of stepped energy dissipators in the hydraulic projects of Guangdong province |
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| HUANG Zhimin,ZHONG Yongming,ZHU Honghua,LU Hanzhu. Research and application of technology of stepped energy dissipators in the hydraulic projects of Guangdong province[J]. Journal of Hydroelectric Engineering, 2012, 31(1): 146-150 |
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| Authors: | HUANG Zhimin ZHONG Yongming ZHU Honghua LU Hanzhu |
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| Affiliation: | (Guangdong Research Institute of Water Resources and Hydropower,Guangdong Provincial Key Laboratory of Hydrodynamics,Guangzhou 510610) |
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| Abstract: | Stepped energy dissipator in steep spillway section has two types of step form,continuous internal concave and discontinuous outer bulging,and its role is to increase flow drop and friction through steep sections,to increase energy dissipation rate,to simplify dissipation facilities downstream and to save construction cost.In this paper,the research and application of stepped dissipation technology in the hydraulic projects of Guangdong province are discussed,and the application conditions of the two step forms are analyzed and examined preliminarily.The results would be referential for similar designs and constructions. |
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| Keywords: | hydraulics spillway flood discharge stepped energy dissipation research application |
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