| 可置换滤芯新型减压井管的研究 |
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| 引用本文： | 赵坚,范进,赵恒文.可置换滤芯新型减压井管的研究[J].水利水电技术,2004,35(4):88-91. |
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| 作者姓名： | 赵坚 范进 赵恒文 |
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| 作者单位： | 1. 河海大学,水利水电工程学院,江苏,南京,210098
2. 南京市水利局,江苏,南京,210002 |
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| 基金项目： | 国家经贸委技术创新项目资助(2000504733). |
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| 摘 要： | 针对传统减压井反滤层易淤堵、使用效率不高等弱点，提出以高分子土工合成材料为主材的减压井管新型结构．介绍了易于更换滤芯的新井管设计方法、结构特点，实验结果表明，可置换滤芯新型减压井综合造价低、结构合理、施工简便、经久耐用。
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| 关 键 词： | 减压井 土工合成材料 渗流 试验 |
| 文章编号： | 1000-0860(2004)04-0088-04 |
| 修稿时间： | 2003年8月4日 |
Researching a new type relief well pipe with replaceable filter core |
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| ZHAO Jian ,FAN Jin ,ZHAO Heng-wen.Researching a new type relief well pipe with replaceable filter core[J].Water Resources and Hydropower Engineering,2004,35(4):88-91. |
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| Authors: | ZHAO Jian FAN Jin ZHAO Heng-wen |
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| Affiliation: | ZHAO Jian 1,FAN Jin 2,ZHAO Heng-wen 1 |
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| Abstract: | A new type relief well pipe now developed using high polymer geosynthetic material is presented,taking into account the shortcomings of easy plugging and low efficiency for old traditional relief wells.The paper describes the design method and construction features of the new filter core of easy replacement.The results of testing have indicated its lower price,rational construction,easier execution and durability. |
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| Keywords: | relief well geosynthetic material seepage testing |
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