| 水力式升船机平衡重波动机理 |
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| 引用本文： | 全 强,胡亚安,李中华.水力式升船机平衡重波动机理[J].水运工程,2017(9):5-8. |
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| 作者姓名： | 全 强 胡亚安 李中华 |
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| 作者单位： | 水利部牧区水利科学研究所，内蒙古 呼和浩特 010020,通航建筑物建设技术交通行业重点实验室，江苏 南京 210029,通航建筑物建设技术交通行业重点实验室，江苏 南京 210029 |
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| 基金项目： | 国家自然科学基金项目（51079085）；国家高技术研究发展计划（863计划）项目（2012AA112507） |
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| 摘 要： | 水力式升船机是一种新型的通航建筑物,它完全利用水的浮力来驱动承船厢运行,与传统形式升船机相比具有十分明显的优越性。设计并建立了水力式升船机单竖井概化物理模型,初步探讨影响水力式升船机运行稳定性的主要因素,对比不同试验工况下竖井水力学特性及平衡重波动等特性。结果显示:竖井与平衡重间隙比为0.061时,在一定范围内增大流量对平衡重上升过程波动几乎没有影响,且平衡重上升过程相对稳定。
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| 关 键 词： | 水力式升船机 平衡重 物理模型 间隙比 |
Fluctuation mechanism of floating balance weight of hydro-floating ship lift |
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| QUAN Qiang,HU Ya-an and LI Zhong-hua.Fluctuation mechanism of floating balance weight of hydro-floating ship lift[J].Port & Waterway Engineering,2017(9):5-8. |
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| Authors: | QUAN Qiang HU Ya-an and LI Zhong-hua |
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| Institution: | Institute of Water Resources for Pastoral Area,MWR,Hohhot 010020,China,Key Laboratory of Navigation Structure Construction Technology,Ministry of Transport,PRC,Nanjing 210029,China and Key Laboratory of Navigation Structure Construction Technology,Ministry of Transport,PRC,Nanjing 210029,China |
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| Abstract: | Hydro-floating ship lift is a new type of the navigation structure.The operation of the ship chamber is completely driven by the water of the buoyancy,which has very clear advantages compared with traditional ship lift.In this paper,we design and establish the single-silo generalized physical model,preliminarily discuss the main factors that affect the operation stable of the ship lift,and contrast the hydraulic property and the fluctuation of the balance weight in different working conditions.The results show that when clearance ration is 0.061,increasing flow rate has no influence on the fluctuation of balance rising,and the rising process of balance is relatively stable |
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| Keywords: | hydro-floating ship lift balance physical model clearance ratio |
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