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| 地铁隧道变形监测基准网点确定的一种方法 | |
| 引用本文： | 张正禄,沈飞飞,孔宁,卢凌燕.地铁隧道变形监测基准网点确定的一种方法[J].测绘科学,2011,36(4):98-99,204. |
| 作者姓名： | 张正禄 沈飞飞 孔宁 卢凌燕 |
| 作者单位： | 1. 武汉大学测绘学院,武汉430079;武汉大学测绘遥感信息工程国家重点实验室,武汉430079;精密工程与工业测量国家测绘局重点实验室,武汉430079 2. 武汉大学测绘学院,武汉,430079 3. 广东省有色工程勘测设计院,广州,510080 |
| 摘 要： | 在地铁隧道变形监测基准网里,基准点一般布设在隧道两端较为稳定的区域,如何判断并确定稳定的基准点,是计算变形监测点和进行变形分析的基础.本文提出了一种确定稳定基准点的“组合后验方差检验法”,其基本思想是利用x2检验法找出显著的“动点”并将其排除在“基准点”之外;通过实例分析和模拟计算检验了该方法的有效性.该方法计算简单,... |
| 关 键 词： | 组合后验方差检验法 变形监测 基准网 测量机器人 |
A method for datum points choice of deformation monitoring networks in subway tunnel |
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| ZHANG Zheng-lu,SHENFei-fei,KONG Ning,LU Ling-yan.A method for datum points choice of deformation monitoring networks in subway tunnel[J].Science of Surveying and Mapping,2011,36(4):98-99,204. | |
| Authors: | ZHANG Zheng-lu SHENFei-fei KONG Ning LU Ling-yan |
| Institution: | ZHANG Zheng-lu①②③;SHEN Fei-fei①;KONG Ning①;LU Ling-yan④(①School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;②State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing,Wuhn University,Wuhan 430079,China;③Key Laboratory of Precise Engineering & Industry Surveying of State Bureau of Surveying and Mapping,Wuhan 430079,China;④Guangdong Nonferrous Metals Engineering Investigation Design Institute 510080,China) |
| Abstract: | In the deformation monitoring datum network for subway tunne datum points are generally laid out at relatively stable area of tunnel ends.It is the basic to judging and determining stable datum points for calculating deformation monitor and deformation analysis.In this paper,the authors point out a method called"combination variance of unit weight test"to determine stable datum points.This method was thinking clearly,calculating simplely and used easy,which could be available for similar deformation monitoring project.This method was verified effectiveness by combining with a subway tunnel monitoring project. |
| Keywords: | combination variance of unit weight test deformation monitoring datum network georobot |
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