| 南水北调京石段应急供水输水损失规律分析 |
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| 作者姓名： | 田景环 常思源 黄 鑫 王文川 |
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| 作者单位： | ( 华北水利水电大学, 郑州450011) |
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| 基金项目： | 2013 年河南省重点科技攻关计划项目( 132102110046) ; 河南省高校科技创新人才支持计划项目( 13HAS TIT 034) |
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| 摘 要： | 影响渠道输水损失率的因素很多,但主要因素是渠道施工质量、天气条件、输水流量等。利用南水北调中线京石段应急输水运行的实测数据,采用水量平衡原理,对不同时段输水损失率进行分析计算,得出输水渠道在正常运行期、汛期、冰期不同输水阶段的损失率规律,为即将开始的中线南水北调工程全线输水调度运行提供技术支撑。
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| 关 键 词： | 南水北调京石段 输水损失率 输水时段 水量平衡 分析 |
Analysis of water conveyance loss of Bei jing2Shijiazhuang emergency water supply section
in South2to2North Water Diversion Project |
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| Authors: | T IAN Jing-huan CH ANG Si-yuan H UANG Xin WANG Wen-chuan |
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| Institution: | ( Nor th China Univers ity of Water Resour ces and E lectr ic Power , Zhengz hou 450011, China) |
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| Abstract: | Water conveyance lo ss can be affected by many factor s, including w eather co nditions, canal constructio n quality, and
water co nv eyance flow . Based on t he measur ed w ater flow data of Beijing2Shijiazhuang emerg ency w ater supply section in the
So ut h2to2Nort h Water Diversion Pro ject, w ater balance principle w as ado pted to analyze the wat er convey ance loss rates in the
no rmal season, f loo d season, and ice season, w hich can pr ovide technical suppo rt fo r the w ater convey ance operation in the Mid2
dle Ro ut e o f the So ut h2to2Nort h Water Diversion Pr oject. |
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| Keywords: | Beijing2Shijiazhuang sect ion in the So uth2to2North Water Div ersio n Pr oject w ater conveyance loss r ate w ater con2
v eyance period w ater balance analy sis |
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