埋地管道弹性敷设的计算与放线方法
The calculation of the elastic laying of pipelines and its paying off on site
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- DOI:
- 作者:
- 董新
Dong Xin
- 作者单位:
- 中油管道第一工程公司, 辽宁省盘锦市 124103
- 关键词:
- 管道敷设;埋地管道;管线设计
Long distance pipeline;Buried pipeline;Pipe laying;Pipeline design
- 摘要:
- 长输管道的弹性敷设具有施工方便、节省管件、受力良好、工艺合理等优点。本文提供了埋地管道和管沟开挖的曲率半径、弧形管沟标高的计算方法以及埋地管道弹性敷设的放线方法，并指出敷设施工时应注意的问题。
The elastic laying of long distance pipelines possesses the advantages of simpleness in construction, saving in fittings, excellence in loading and reasonability in technology. This paper detailedly introduces the calculation method for the curvature radius and height mark of arch-shaped trench, and also introduces the paying off method for the elastic laying of pipelines. It also points out the problems needed to be considered during laying.1995,4(4): 24-27 收稿日期：1995-1-12分类号：TE973