| 污水管道定向钻孔拖拉法施工技术 |
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| 引用本文： | 苏向军. 污水管道定向钻孔拖拉法施工技术[J]. 中国市政工程, 2008, 0(2): 41-44 |
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| 作者姓名： | 苏向军 |
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| 作者单位： | 上海浦东路桥建设股份有限公司,上海,201210 |
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| 摘 要： | 定向钻孔拖拉高密度聚乙烯平壁管(HDPE管)作为一种非开挖施工方式,具有对周围构筑物、交通的影响小,维修费用少,对管线的保护作用大等独特的优越性。结合浦川路新建污水管道铺设工程,阐述了定向钻孔拖拉管的钻孔轨迹设计和施工方法。
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| 关 键 词： | 污水管道 定向钻孔 轨迹设计 HDPE管 施工工艺 |
| 文章编号： | 1004-4655(2008)02-0041-04 |
| 修稿时间： | 2008-02-01 |
Technique of Directional Drilling and Pipe Dragging for Sewer Line Construction |
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| Abstract: | As a trenchless construction method, directional drilling and PE pipe dragging is uniquely advantageous, with less impact on nearby buildings and traffic, lower cost for maintenance, better protection of the ground services, etc. Described hereby is the drilling trace design and construction method thereof with the example of laying the new sewer line in Puchuan Rd, Shanghai. |
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| Keywords: | sewer line directional drilling trace design HDPE pipe construction workmanship |
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