| 基于丹麦法稳健估计在地铁变形监测中的应用 |
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| 引用本文： | 钟红,魏淑英.基于丹麦法稳健估计在地铁变形监测中的应用[J].吉林地质,2014(3):110-112. |
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| 作者姓名： | 钟红 魏淑英 |
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| 作者单位： | 1. 吉林省勘查地球物理研究院,吉林长春,130012
2. 吉林省水文地质调查所,吉林长春,130012 |
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| 摘 要： | 变形监测在工程项目中是一项非常重要且必不可少的环节,因此,获得原始监测数据并进行有效的处理和预测对项目的安全实施具有关键作用。本文以长春某段地铁监测数据为例,分别用丹麦法稳健估计法和最小二乘法进行数据处理,得出丹麦法稳健估计在单一状态抗拒粗差方面优于最小二乘法的结论。
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| 关 键 词： | 地铁监测 丹麦法 稳健估计 最小二乘法 |
Application of Danish robust estimation in metro deformation monitoring |
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| ZHONG Hong,WEI Shu-ying.Application of Danish robust estimation in metro deformation monitoring[J].Jilin Geology,2014(3):110-112. |
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| Authors: | ZHONG Hong WEI Shu-ying |
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| Institution: | ZHONG Hong, WEI Shu-ying( 1. Institute of Geophysical Exploration of Jilin Province, Changchun 130012, Jilin, China; 2. Hydrogeologic Survey of Jilin Province, Changchun 130012, Jilin, China) |
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| Abstract: | Deformation monitoring in construction projects is a very important and indispensable link, therefore, to obtain the original monitoring data and effective processing and prediction has a key role for the security of the project. In this paper, taking Changchun some subway monitoring data as an example, do data processing respectively by the Danish robust estimation method and the least-square method, draw a conclusion that in a single state to resist gross errors, the Danish robust estimation better than the least-squares method. |
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| Keywords: | metro monitoring Danish method robust estimation least-square method |
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