| 上游行近水深对桥墩冲深影响的探讨 |
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| 引用本文： | 王军.上游行近水深对桥墩冲深影响的探讨[J].合肥工业大学学报(自然科学版),1999(6). |
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| 作者姓名： | 王军 |
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| 作者单位： | 合肥工业大学土木建筑工程学院!安徽合肥230009 |
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| 摘 要： | 桥墩冲深计算是桥墩设计中的一个重要方面,而其本身受众多因素影响。目前争议较多的是水深因子的作用。根据试验现象和观测数据等对水深因子的作用进行了研究,得出了冲深随水深的变化是一种多值关系,依据该结论可解释过去多种有争议的观点。并且,对丁坝的分析也得出了类似的关系
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| 关 键 词： | 行近水深 桥墩 冲深 |
Discussion about upper flow depth influencing the scour depth around piers |
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| WANG,Jun.Discussion about upper flow depth influencing the scour depth around piers[J].Journal of Hefei University of Technology(Natural Science),1999(6). |
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| Authors: | WANG Jun |
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| Abstract: | The calculation of scour depth around piers is influenced by many factrs and much controvery is about the effect of flow depth.In the paper,an investigation is made on the effect of flow depth by studying experimental phenomena and observation data.It is believed that the relationship between the flow depth and scour depth is as that of multi numerical value. Thus the controversy in the past can be explained.Similar relationship is also obtained in scour mechanism of spur dikes. |
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| Keywords: | upper flow depth piers scour depth |
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