| 主塔张拉时对塔帽偏位观测的监控方法选比 |
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| 引用本文： | 王凯平. 主塔张拉时对塔帽偏位观测的监控方法选比[J]. 中国市政工程, 2012, 0(5): 98-99,103 |
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| 作者姓名： | 王凯平 |
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| 作者单位： | 上海城建市政工程(集团)有限公司,上海,200065 |
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| 摘 要： | 讨论了特定情况下对主塔变形监测方案的拟订过程,并对必要的观测精度进一步细化。按精度匹配原则,量化了各项影响误差。在此基础下,对更精确的观察主塔变形量的测量方法进行了选比,可为监控提供更好的参考数据。
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| 关 键 词： | 觇标 测边交汇法 测角交汇法 定位精度 偏位 |
On Monitoring Methods Selection of Tower Hat Deviation Observation when Main Tower Tensioning |
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| WANG Kai-ping. On Monitoring Methods Selection of Tower Hat Deviation Observation when Main Tower Tensioning[J]. China Municipal Engineering, 2012, 0(5): 98-99,103 |
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| Authors: | WANG Kai-ping |
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| Affiliation: | WANG Kai-ping [Shanghai Urban Construction Municipal Engineering(Group) Co.,Ltd.,Shanghai 200065,China] |
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| Abstract: | The drawing up process of main tower deformation monitoring plan is discussed under specific condition,and the necessary observation accuracy is refined further.According to precision matching principle,different influence error is quantified,then on the basis of it,some survey methods are selected to observe main tower deformation amount precisely and to provide better reference data for monitoring work. |
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| Keywords: | target line intersection method angular intersection method positioning accuracy deviation |
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