文档介绍：测绘与空间地理信息
第 34 卷第 5 期 Vol. 34,No. 5
2011 年 10 月 GEOMATICS & SPATIAL INFORMATION TECHNOLOGY Oct. ,2011
全站仪在深基坑变形监测中的应用
冯梅1 ,朱怀汝2 ,王永生1 ,闫文政3
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1. 河南省遥感测绘院河南郑州 450003 2. 河南省测绘产品质量监督站河南郑州 450003
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3. 郑州辰维科技股份有限公司河南郑州 450001
摘要�文章介绍了城市深基坑监测的目的、意义、方法及测量的精度估算等。指出了以前部分监测方法的不
足,提出了利用全站仪对基坑进行的 3 维变形观测的方法,以及对该测量方法的精度论证。得出了该方法不但能
提高测量精度、效率,而且节省了资源等结论。
关键词�深基坑�极坐标�差分�基准点
中图分类号�P21 文献标识码�B 文章编号�1672 - 5867�2011�05 - 0237 - 03
The Application of Total Station in the Observation of Deformation
of Deep Foundation Pit
1 , 2 , 1 , 3
FENG Mei ZHU Huai - ru WANG Yong - sheng YAN Wen - zheng
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1. Institute of Remote Sensing and Surveying and Mapping of Henan Province Zhengzhou 450003 China
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2. Mapping Product Quality Supervision Station of Henan Province Zhengzhou 450003 China
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3. Zhengzhou Sunward Technology Co. Ltd. Zhengzhou 450001 China
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Abstract This article introduces the purpose significance methods and measurement accuracy estimate of the city deep foundation pit
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monitoring and so on. It pointed out the deficiency of the monitoring method of the previous department and proposed using Electronic
Total Station to make 3D deformation observation of foundation pit. The accuracy argumentation of the measurement method is ob-
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tained. The method not only improves the accuracy of measurement efficiency