| 钻根水利枢纽工程消能防冲试验研究 |
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| 引用本文： | 左光栋,杨雪峰,张绪进. 钻根水利枢纽工程消能防冲试验研究[J]. 重庆交通大学学报(自然科学版), 2009, 28(2): 310-314 |
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| 作者姓名： | 左光栋 杨雪峰 张绪进 |
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| 作者单位： | 重庆交通大学,西南水运工程科学研究所,重庆,400016;重庆交通大学,河海学院,重庆,400074 |
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| 摘 要： | 消能防冲的设计是值得重视的问题,它关系到建筑物的安全及下游河床河岸的稳定。闸下冲刷破坏较普遍,消能防冲设计条件选择不当是原因之一。通过1∶50的水工整体模型试验,对钻根枢纽泄洪冲沙闸的布置进行了深入的试验研究,不仅较好地解决了泄洪消能问题,简化了结构布置,而且节省了工程量,改善了流态和冲坑形态。
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| 关 键 词： | 水利枢纽 消能防冲 水工模型试验 方案研究 |
Experimental Study on Flood Energy Dissipation and Erosion Control of Zuan'gen Water Control Project |
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| ZUO Guang-dong,YANG Xue-feng,ZHANG Xu-jin. Experimental Study on Flood Energy Dissipation and Erosion Control of Zuan'gen Water Control Project[J]. Journal of Chongqing Jiaotong University, 2009, 28(2): 310-314 |
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| Authors: | ZUO Guang-dong YANG Xue-feng ZHANG Xu-jin |
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| Affiliation: | 1.The Southwest Waterway Engineering Institute;Chongqing Jiaotong University;Chongqing 400016;China;2.School of River & Ocean Engineering;Chongqing 400074;China |
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| Abstract: | The design of energy dissipation and erosion control is worthy of attention which relates building's security and the stability of river bed and river bank.The unreasonable determination of the design condition of energy dissipation and erosion control might be one of the key reasons for the scouring commonly occurring behind sluices.Through the experimental study carried out on a scale of 1∶50 solid hydraulic model for Zuan'gen hydro project,the arrangement of the flood outlets is studied further,which has not only resolved the problem of flood energy dissipation,simplified the structural arrangement,reduced construction quantities but also improved the flow regime and the shape of scouring hole. |
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| Keywords: | hydro project energy dissipation and erosion control hydraulic model test comparison of projects |
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