| GPS-RTK在水平定向钻管线铺设工程中的应用 |
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| 引用本文： | 沈琦,余志奇. GPS-RTK在水平定向钻管线铺设工程中的应用[J]. 城市勘测, 2008, 0(3): 63-65 |
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| 作者姓名： | 沈琦 余志奇 |
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| 作者单位： | 1. 武汉大学,测绘学院,湖北,武汉,430079
2. 中冶集团武汉勘察研究院,湖北,武汉,430080 |
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| 摘 要： | 介绍了GPS-RTK技术在水平定向钻管线铺设工程中轴线的放样方法与精度要求，将孔内随钻测量仪的控向数据与RTK放样数据进行比较，分析了GPS—RTK放样精度，实现了管道轴线放样，确保了定向钻地下沿轴线穿越的精确性。
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| 关 键 词： | 水平定向钻 铺设管线 RTK 放样 精度 |
Application of GPS-RTK Technology in Staking-out of the Pipe Installation with the Horizontal Directional Drilling |
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| Shen Qi,Yu ZhiQi. Application of GPS-RTK Technology in Staking-out of the Pipe Installation with the Horizontal Directional Drilling[J]. Urban Geotechnical Investigation & Surveying, 2008, 0(3): 63-65 |
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| Authors: | Shen Qi Yu ZhiQi |
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| Affiliation: | Shen Qi,Yu ZhiQi(School of Geodesy , Geomatics,Wuhan University,Wuhan 430079,China) |
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| Abstract: | This paper introduces the method of pipe installation and the process of RTK staking-out in horizontal directional drilling,then analyses the precision of RTK staking-out,lastly implements the advantage of GPS-RTK in the pipe installation with the horizontal directional drilling. |
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| Keywords: | horizontal directional drilling pipeline installation RTK staking-out precision |
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