| 宁夏银北灌区暗管排水反滤层试验研究 |
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| 引用本文： | 鄢俊.宁夏银北灌区暗管排水反滤层试验研究[J].中国农村水利水电,2000(8):21-24. |
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| 作者姓名： | 鄢俊 |
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| 作者单位： | 南京水利科学研究院水工所 南京市 210029 |
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| 摘 要： | 根据宁夏银北灌区的土壤特性和排水暗管布置形式及位置，在现场选取了三组具有一定代表性的土样，分别对短纤针刺土工织物、机织土工织物和纺织土工织物进行了八组暗管排水反滤层试验。并对试验成果进行了分析，为合理选择暗管排水滤层提供了科学依据。
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| 关 键 词： | 水工织物 暗管排水 反滤试验 宁厦银北灌区 |
| 修稿时间： | 2000年1月20日 |
Experiment on Underdrain Pipe Filter in Yinbei Irrigation District in Ningxia Autonomous Region |
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| Yan Jun.Experiment on Underdrain Pipe Filter in Yinbei Irrigation District in Ningxia Autonomous Region[J].China Rural Water and Hydropower,2000(8):21-24. |
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| Authors: | Yan Jun |
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| Abstract: | According to the soil properties and the layoutof the underdrain pipes in Yinbei Irrigation District, 4groups of representative soil samples were selected in Situ,hereafter, 8 groups of filtration examinations which corre-sponded short-filer geotextile, machine-made geotextile, andknitted geotextile＇ were done, the analysis on the result ofexaminations would provid a scientific basis for selecting theunderdrain pipe filters reasonally. |
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| Keywords: | geotextile underdrain pipe filtration examinati |
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