| 寒区渠道防渗工程优化模式研究 |
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| 引用本文： | 徐淑琴,王丽学,宋军.寒区渠道防渗工程优化模式研究[J].灌溉排水学报,2004,23(4):67-70. |
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| 作者姓名： | 徐淑琴 王丽学 宋军 |
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| 作者单位： | 东北农业大学,水利与建筑学院,黑龙江,哈尔滨,150030;沈阳农业大学,水利学院,辽宁,沈阳,130069;黑龙江省农垦总局水务局,黑龙江,哈尔滨,150090 |
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| 摘 要： | 通过对国内外灌区渠道防渗工程模式和新材料、新设备应用情况的调查了解,以及黑龙江省19个大型灌区渠道防渗工程现状分析,规划了适合寒区特点的防渗方案,并使重点方案在试验区进行2年对比试验,同时对各试验方案的优越性进行了模糊判定,提出了适合寒区气候特点并适应地区经济发展水平的各级渠道防渗工程的优化模式干、支渠素土膜料的模式为最佳,其次为边坡混凝土膜料、底素土膜料分区护砌模式;斗、农渠混凝土U形槽模式为最佳。
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| 关 键 词： | 寒区 渠道防渗工程 混凝土板槽 素土膜料 优化模式 |
| 文章编号： | 1000-646X(2004)04-0067-04 |
| 修稿时间： | 2004年5月14日 |
Study on the Impervious Element in the Cold Region Irrigation Channel |
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| XU Shu-qin,WANG Li-xue.Study on the Impervious Element in the Cold Region Irrigation Channel[J].Journal of Irrigation and Drainage,2004,23(4):67-70. |
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| Authors: | XU Shu-qin WANG Li-xue |
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| Institution: | XU Shu-qin~1,WANG Li-xue~2 |
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| Abstract: | This thesis passes a few structural model with impervious material though search inventory survey of the impervious element for nineteen heavy irrigation area , the model in the same climate area, the result for new material and design. Through experiment in the experimental plot for two years, produces optimal model for impervious element of every channel that adaptive climate in cold region and economic level of in Heilongjiang, plain soil and geomembrane is the best for lining of trunk canal and branch canal,next is concrete and geomembrane in side slope and plain soil and geomembrane in canal bed.The U trough of concrete is the best for lining of sublateral canal and farm canal, which is the hope of providing some theory basis about all of the heavy irrigation area of heilongjiang. |
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| Keywords: | the cold region channel regulation works concrete slab and girder plain soil and geomembrane impervious element |
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