| 隧道横向贯通误差精度影响分析 |
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| 引用本文： | 谢宇尚.隧道横向贯通误差精度影响分析[J].测绘信息与工程,2008,33(4). |
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| 作者姓名： | 谢宇尚 |
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| 作者单位： | 江西理工大学建筑与测绘工程学院,赣州市红旗大道86号,341000 |
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| 摘 要： | 分析了各道测量工序对横向贯通误差的影响,并对其引起的横向贯通误差精度进行了估算,设计了可行的测量技术方案,实现了隧道在误差允许范围内的贯通.
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| 关 键 词： | 横向贯通误差 精度估算 控制测量 误差分析 |
INFLUENCE ANALYSIS OF LATERAL TUNNEL BREAKTHROUGH ERROR |
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| XIE Yushang.INFLUENCE ANALYSIS OF LATERAL TUNNEL BREAKTHROUGH ERROR[J].Journal of Geomatics,2008,33(4). |
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| Authors: | XIE Yushang |
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| Abstract: | The factors of lateral breakthrough error are analyzed by every survey step.The accuracy of lateral breakthrough error is estimated.Finally the appropriate surveying process is designed to ensure the success of tunnel breakthrough within the tolerable range of error. |
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| Keywords: | lateral breakthrough error accuracy valuation control survey error analysis |
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