| TDR测定井筒中心坐标的新工艺 |
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| 引用本文： | 景海涛,朱家钰,李正中.TDR测定井筒中心坐标的新工艺[J].辽宁工程技术大学学报(自然科学版),1997(3). |
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| 作者姓名： | 景海涛 朱家钰 李正中 |
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| 作者单位： | 辽宁工程技术大学测量工程系 |
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| 摘 要： | 介绍了测定井筒中心坐标的一种新方法(TDR),即应用全站仪和双微棱镜测杆,测定待延深井简井壁上若干点的坐标,运用最小二乘拟合方法排算井筒中心坐标.通过传统的测定井筒中心坐标方法进行比较,证明这种方法能够提高测量工作效率,满足井筒延深时的精度要求.
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| 关 键 词： | 全站仪 井筒中心 最小二乘法拟合 |
TDR New Technology Used for Measuring the Coordinales of Mine-shaft Center |
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| Jing Haitao,Zhu Jiayu,Li Zhengzhong.TDR New Technology Used for Measuring the Coordinales of Mine-shaft Center[J].Journal of Liaoning Technical University (Natural Science Edition),1997(3). |
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| Authors: | Jing Haitao Zhu Jiayu Li Zhengzhong |
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| Abstract: | A new method, total-station and double mini-prism surveying rod,used for measuring the coordinates of mine-shaft center has been introduced in the paper. A total station and a double-prism surveying rod are used to measure the coordinates of several points on the mine-shaft wall.Then the least-sguares regression has been applied to calculate the coordinates of the mine-shaft center. Through the comparision between the new method and the traditional method,it is proved that the new method can improve the work efficiency and fulfil the precision requirement of mine-shafting. |
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| Keywords: | total station and double-prism surveying rod mine shaft center least squares regression |
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