| 船闸输水廊道直角边缘单支孔充水阻力系数试验 |
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| 引用本文： | 杨朝东,宣国祥,张瑞凯.船闸输水廊道直角边缘单支孔充水阻力系数试验[J].水利水运工程学报,1997,0(2). |
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| 作者姓名： | 杨朝东 宣国祥 张瑞凯 |
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| 作者单位： | 南京水利科学研究院水工研究所(杨朝东，宣国祥)，南京水利科学研究院(张瑞凯) |
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| 摘 要： | 介绍了船闸复合管直角边缘单支孔充水阻力系数试验的主要结果。包括:阻力系数影响因素分析，模型设计、试验和对试验结果的讨论；在此基础上，拟合了计算直角边缘单支孔充水阻力系数的经验式。
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| 关 键 词： | 阻力系数 单支孔 廊道复合管 船闸 |
Experiment on resistance coefficient of square-edged single-port in filling operation of lock culvert |
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| Yang Chaodong,Xuan Guoxiang,Zhang Ruikai.Experiment on resistance coefficient of square-edged single-port in filling operation of lock culvert[J].Hydro-Science and Engineering,1997,0(2). |
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| Authors: | Yang Chaodong Xuan Guoxiang Zhang Ruikai |
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| Institution: | Nanjing Hydraulic Research Institute |
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| Abstract: | Model tests are conducted to investigate the resistance coefficient of square-edged single-port in filling operation. On the basis of model test, an empirical formula for the resistance coefficient of square-edged single-port in filling operation is derived and technical data are provided for the design and computation of lock filling and emptying system. |
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| Keywords: | resistance coefficient single-port culvert hydraulic system lock |
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