| 涵洞水流流态判别式浅析 |
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| 引用本文： | 任宝良,禹华谦.涵洞水流流态判别式浅析[J].西南交通大学学报,1993(6):41-45. |
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| 作者姓名： | 任宝良 禹华谦 |
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| 作者单位： | 西南交通大学桥梁及地下工程系,西南交通大学铁道及道路工程系,西南交通大学风工程试验研究中心 成都 610031,成都 610031,成都 610031 |
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| 摘 要： | 本文分析了影响涵洞水流流态的各种因素,根据水力模型试验成果讨论涵洞结构形态变化对过涵水流流态判别式的影响,提出了对现行判别式中Ｋ值的修正方法。
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| 关 键 词： | 涵洞 水力模型试验 流态 水流动 |
Analysis of Culvert Flow Pattern Discriminant |
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| Ren Baoliang,Yu Huaqian,Zhang Zhongqi Dept.of Bridge and Underground Eng.,Southwest Jiaotong University,Chengdu ,China Dept.of Railway and Road Eng.,Southwest Jiaotong University,Chengdu ,China Centre of wind Eng. Experiment Res.,Southwest Jiaotong University,Chengdu ,China.Analysis of Culvert Flow Pattern Discriminant[J].Journal of Southwest Jiaotong University,1993(6):41-45. |
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| Authors: | Ren Baoliang Yu Huaqian Zhang Zhongqi Deptof Bridge and Underground Eng Southwest Jiaotong University Chengdu China Deptof Railway and Road Eng Southwest Jiaotong University Chengdu China Centre of wind Eng Experiment Res Southwest Jiaotong University Chengdu China |
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| Institution: | Ren Baoliang,Yu Huaqian,Zhang Zhongqi Dept.of Bridge and Underground Eng.,Southwest Jiaotong University,Chengdu 610031,China Dept.of Railway and Road Eng.,Southwest Jiaotong University,Chengdu 610031,China Centre of wind Eng. Experiment Res.,Southwest Jiaotong University,Chengdu 610031,China |
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| Abstract: | Various factors influencing culvert flow pattern discriminant are analysed. Based on the results of hydraulic model experiment, influence of the change of culvert structure shape on flow pattern discriminant is discussed. Methods of correcting "K" in flow pattern discriminant are proposed. |
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| Keywords: | culverts hydraulic model experiment flow pattern |
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