| 轻型井结构与井泵优化配置研究 |
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| 引用本文： | 温季,宰松梅,郭树龙.轻型井结构与井泵优化配置研究[J].灌溉排水学报,2007,26(6):19-21. |
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| 作者姓名： | 温季 宰松梅 郭树龙 |
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| 作者单位： | 水利部,农田灌溉研究所,河南,新乡,453003;西安理工大学,西安,710054;水利部,农田灌溉研究所,河南,新乡,453003;西北农林科技大学,陕西,杨凌,712100 |
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| 基金项目： | 联合国开发计划署项目(UNDP-CPR/99/193) |
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| 摘 要： | 轻型井是采用轻质、薄壁管材,优化的滤水结构,合理的成井工艺建成的一种小口径管井。具有取水效率高,单井出水量大,施工简便,造价低廉,管理方便等优点。针对宁夏银北灌区目前井灌工程效率低下的问题,通过抽水试验,经过理论分析,计算得出了灌区井灌系统的最优出水量、最佳扬程,从而提高了机井灌溉效率。
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| 关 键 词： | 轻型井 结构 优化配置 效率 |
| 文章编号： | 1672-3317（2007）06-0019-03 |
| 收稿时间： | 2007-08-14 |
| 修稿时间： | 2007年8月14日 |
Structure of Light Well and the Optimization Configure between Well and Pump |
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| WEN Ji,ZAI Song-mei,GUO Shu-long.Structure of Light Well and the Optimization Configure between Well and Pump[J].Journal of Irrigation and Drainage,2007,26(6):19-21. |
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| Authors: | WEN Ji ZAI Song-mei GUO Shu-long |
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| Abstract: | Light well is a sort of well with small caliber,built with light and thin material,choosing optimize leaching structure and logical techniques.It has lots of strong points as higher of pump efficiency,larger of flow, simpler of construct,lower of cost,and easier of management,and so on.Aiming at the lower efficiency of irrigation with well in Yinbei irrigation districts in Ningxia province at present.Based on pumping experiment,the best lift quantity and the head of bump of well system in Yinbei irrigation districts were calculated.So the efficiency of well irrigation was raised. |
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| Keywords: | light well structure optimization collocation efficiency |
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