| 提高地下管道防腐层破损点定位精度 |
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| 引用本文： | 王玉强,王玉珍,张德宁,袁厚明. 提高地下管道防腐层破损点定位精度[J]. 科技信息, 2012, 0(19): 77-79 |
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| 作者姓名： | 王玉强 王玉珍 张德宁 袁厚明 |
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| 作者单位： | 济宁华润燃气有限公司;震柏地下管线检测有限公司 |
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| 摘 要： | 文章叙述了地下管道防腐层破损点检测的意义,分析了地下管道防腐层破损点上方地表电位分布的特点,定位方法及干扰排除技术,难点检测技术与标志技术,并就开挖验证方法进行了叙述。
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| 关 键 词： | 埋地管道 防腐层 破损点 精确定位 |
Improve Underground Pipeline Corrosion Protection Layer Damaged Point Positioning Accuracy |
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| WANG Yu-qiang,WANG Yu-zhen,ZHANG De-ning,YUAN Hou-ming. Improve Underground Pipeline Corrosion Protection Layer Damaged Point Positioning Accuracy[J]. Science, 2012, 0(19): 77-79 |
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| Authors: | WANG Yu-qiang WANG Yu-zhen ZHANG De-ning YUAN Hou-ming |
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| Affiliation: | 1.Jining China Resources Gas Co.,LTD.,Jining Shandong,272000,China; 2.Zhenbai Underground Pipeline Detection Co.,LTD.,Xiangyang Hubei,441021,China) |
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| Abstract: | The article describes the underground pipeline corrosion protection damaged point on the significance of detection,this paper analyzes the underground pipeline corrosion protection damaged point on the surface of the above potential distribution feature,location methods and interference exclude technology,difficulties and the sign technology detecting technology,and the method of excavation verifies narrative. |
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| Keywords: | Buried pipeline Corrosion protection Layer damaged point positioning |
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