| 平原感潮河网地区水闸泄流能力探讨 |
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| 引用本文： | 陈德汉,黄国如.平原感潮河网地区水闸泄流能力探讨[J].水电能源科学,2009,27(1). |
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| 作者姓名： | 陈德汉 黄国如 |
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| 作者单位： | 华南理工大学,土木与交通学院,广东,广州,510640 |
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| 基金项目： | 教育部新世纪优秀人才支持计划，教育部科学技术研究基金重点项目 |
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| 摘 要： | 根据北濠闸2006年3~7月调水试验资料,分别利用现行水闸设计规范中的两种算法计算了北濠闸泄流能力,并与实测泄流量比较.结果表明,两种算法计算值都有一定程度的偏差,算法1计算值偏大,算法2计算值偏小,取两者平均值作为泄流量精度较高.建议在条件许可时应做水闸调水试验,并结合物理模型试验最终确定合适的水闸泄流能力.
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| 关 键 词： | 北濠闸 设计规范 泄流能力 堰流流量系数 综合流量系数 |
Study on Discharge Capacity of Water Gate in Tidal Plain Water Network Area |
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| CHEN Dehan HUANG Guoru.Study on Discharge Capacity of Water Gate in Tidal Plain Water Network Area[J].International Journal Hydroelectric Energy,2009,27(1). |
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| Authors: | CHEN Dehan HUANG Guoru |
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| Affiliation: | School of Civil Engineering and Transportation;South China University of Technology;Guangzhou 510640;China |
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| Abstract: | The discharge capacity of the Beihao water gate is calculated using two formulas of the present design specification for water gate and the measured hydrologic data,which was accumulated in water diversion experiment at Beijiaowei tidal plain water network area from March to July of 2006,and the calculated discharges are compared with the measured discharges.The calculated discharge values using the two formulas have some error.The discharge flows calculated by the first formula are overvalued,while the cal... |
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| Keywords: | Beihao water gate design specification discharge capacity water discharge capacity discharge coefficient of weir flow comprehensive discharge coefficient |
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