| 基于逐步回归分析的大坝变形分析模型研究 |
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| 引用本文： | 张洁洁,陈天伟,陈凯华. 基于逐步回归分析的大坝变形分析模型研究[J]. 全球定位系统, 2011, 36(3): 47-51 |
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| 作者姓名： | 张洁洁 陈天伟 陈凯华 |
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| 作者单位： | 桂林理工大学土木与建筑学院测绘工程系,广西桂林,541004 |
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| 基金项目： | 广西自然科学基金项目(2011GXNSFA018001) |
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| 摘 要： | 主要介绍对逐步回归分析模型的原理和基本步骤，结合大坝工程实例进行分析。引入了库水位、时效和温度三个因子建立逐步回归模型。得出了运用逐步回归模型分析大坝变形的合理性，可以达到预测的目的。
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| 关 键 词： | 回归分析 大坝变形 逐步回归分析 模型 |
Based on Stepwise Regression Analysis of the Dam Deformation Analysis Model Research |
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| ZHANG Jie-jie,CHEN Tian-wei,CHEN Kai-hua. Based on Stepwise Regression Analysis of the Dam Deformation Analysis Model Research[J]. Gnss World of China, 2011, 36(3): 47-51 |
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| Authors: | ZHANG Jie-jie CHEN Tian-wei CHEN Kai-hua |
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| Affiliation: | ZHANG Jie-jie,CHEN Tian-wei,CHEN Kai-hua(Guilin University Of Technology,Guilin Guangxi 541004,China) |
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| Abstract: | This paper mainly introduced to the basic principle and the basic steps of stepwise regression analysis mode,and combined with the dam project analysis example.Bring in the library of water level time and temperature three factors establish regression model.By using the regression model analyzed of the dam deformation were rationality,can achieve the purpose of prediction. |
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| Keywords: | Regression analysis dam deformation survey stepwise regression analysis model |
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