| 城镇超高压天然气管线设计中有关问题的探讨 |
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| 引用本文： | 李永威,戚大明,李华琴,孙明烨.城镇超高压天然气管线设计中有关问题的探讨[J].煤气与热力,2002,22(2):164-167. |
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| 作者姓名： | 李永威 戚大明 李华琴 孙明烨 |
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| 作者单位： | 北京市煤气热力工程设计院,北京,100032 |
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| 摘 要： | 结合工程实例，对城镇超高压天然气管线工程设计中规范的选用及设计原则，管材的选取，管道外防腐，带状镁阳极和直埋绝缘接头的应用、管道的焊接与检验及管道的压力试验等进行了探讨和总结。
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| 关 键 词： | 设计 天然气管线 涂层防腐 牺牲阳极保护 |
| 文章编号： | 1000-4416(2002)02-0164-04 |
Study on Design of Ultra-high Pressure Natural Gas Pipelines in City |
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| LI Yong-wei,QI Da-ming,LI Hua-qin,SUN Ming-ye.Study on Design of Ultra-high Pressure Natural Gas Pipelines in City[J].Gas & Heat,2002,22(2):164-167. |
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| Authors: | LI Yong-wei QI Da-ming LI Hua-qin SUN Ming-ye |
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| Abstract: | Combining the engineering practice of Beijing, the following contents concerning the design of ultra-high pressure natural gas pipelines in city are studied and summarized: adoption of the design codes, selection of the design principle and pipe materials, coating protection, application of banded magnesium anodes and directly-buried insulation joints, welding and checkout, and the pressure tests. |
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| Keywords: | natural gas pipeline coating protection sacrifice anode protection |
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