| 恶劣地质环境下埋地钢管道的防腐 |
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| 引用本文： | 贾军.恶劣地质环境下埋地钢管道的防腐[J].科技情报开发与经济,2004,14(4):249-250. |
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| 作者姓名： | 贾军 |
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| 作者单位： | 太原市煤气公司工程公司经理,山西省太原市万柏林小井峪街,030024 |
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| 摘 要： | 用于输送城市煤气的埋地钢管道的外壁会因土壤的原因产生化学腐蚀和电化学腐蚀。应采用特加强级沥青绝缘层防腐法，阻断或减低金属管壁与土壤之间的接触，达到防腐的目的。要特别注意防腐材料的选用，并规范作业过程。
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| 关 键 词： | 埋地钢管 化学腐蚀 电化学腐蚀 防腐 |
| 文章编号： | 1005-6033(2004)04-0249-02 |
| 修稿时间： | 2004年2月18日 |
Anti -corrosive Treatment of Buried Steel Pipeline in Formidable Geological Environment |
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| JIA Jun.Anti -corrosive Treatment of Buried Steel Pipeline in Formidable Geological Environment[J].Sci-Tech Information Development & Economy,2004,14(4):249-250. |
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| Authors: | JIA Jun |
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| Abstract: | The external wall of buried steel pipeline used for the transmission of urban gas will be corroded chemically and electrochemically because of the reasons of the soil. The preservative process of the specially strengthened asphalt insulation layer should be adopted to blockade or reduce the contact between the metal pipe-wall and the soil for the purpose of anti-corrosion. Should pay great attention to the selection of anti-corrosive materials, and regularize the operation process. |
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| Keywords: | buried steel pipeline chemical corrosion electrochemical corrosion anti-corrosion |
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