| 引黄南干线7#洞出口明渠梯形薄壁堰流量系数的选定 |
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| 引用本文： | 邸国平. 引黄南干线7#洞出口明渠梯形薄壁堰流量系数的选定[J]. 山西水利科技, 2004, 0(4): 21-23 |
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| 作者姓名： | 邸国平 |
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| 作者单位： | 山西省水利科学研究所 |
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| 摘 要： | 通过引黄南干7^#洞出口明渠梯形薄壁堰的模型试验，对超出规范标准的梯形薄壁堰在自由出流情况下的流量系数利用系列模型递推法进行了确定，与现场超声波流量计对比基本一致。
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| 关 键 词： | 梯形薄壁堰 流量系数 缩尺 系列模型 |
| 文章编号： | 1006-8139(2004)04-21-03 |
| 修稿时间： | 2004-05-31 |
Testing Discharge Coefficient of Trapezoidal Thin-plate Weir in Canal of South Main Line, YRDP |
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| Di Guoping. Testing Discharge Coefficient of Trapezoidal Thin-plate Weir in Canal of South Main Line, YRDP[J]. Shanxi Hydrotechnics, 2004, 0(4): 21-23 |
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| Authors: | Di Guoping |
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| Abstract: | Through model test of trapezoidal t hin-plate weir in the canal on 7 # tunnel outlet of South Main Line,YRDP,and by means of recursive method of serial models,the discharge coefficient of this weir,in excess of code' s scop e and under free-flowing condition,is determined.By comparision,this result is basically in line with the result surveyed by ultraxonic flowmeter in situ. |
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| Keywords: | trapezoidal thin-plant weir discharge coefficient reduced scale ser ia l model |
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