| 土压缩模量预测回归分析方法 |
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| 作者姓名： | 杨红禹 石振明 |
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| 作者单位： | 同济大学地下建筑与工程系，同济大学地下建筑与工程系 上海 200092，上海 200092 |
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| 摘 要： | 在土压缩模量Es的分析计算中,常用的分析方法是根据土的e-p曲线试验资料建立公式求解,本文引入了数学上的回归分析方法来探讨Es与其它各项物理力学指标参数之间的相关关系,旨在找出对Es影响最显著的指标参数,并建立最优回归方程式,以此来预测Es。研究结果表明:该方法通用性强,应用范围广,亦可推广应用于其它相关领域。
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| 关 键 词： | 回归分析 显著性检验 回归模型判别 压缩模量 |
Regression Analysis of the Forecast of Modulus of Compressibility of Soil |
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| Authors: | Yang Hongyu Shi Zhenming |
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| Abstract: | The routine analysis about the evaluation of Modulus of compressibility of soil(Es)is to establish formula on the basis of e-p curve. The artical mainly deals with the coherency research of Es and the other index parameters by means of regression analysis,aim at seeking the parameters which having the most notable effects on Es and establishing optimal regression equation to predict Es. The results make clear that the method can be in common used and also can be applied to other relevant fields. |
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| Keywords: | regression analysis prominence examination regression model differentiation modulus of compressibility |
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