| 黑龙江省季节冻土区地基土冻胀量预测方程 |
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| 引用本文： | 王喜荣,白长礼.黑龙江省季节冻土区地基土冻胀量预测方程[J].黑龙江水专学报,1994(3). |
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| 作者姓名： | 王喜荣 白长礼 |
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| 作者单位： | 黑龙江水利高等专科学校 |
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| 摘 要： | 季节冻土区地基土冻胀量的预测是当今冻土领域的研究难点之一。本文根据实测、实验数据，分析各要素对冻胀量的影响，建立地基土冻胀量的线性回归预报方程，为工程抗冻设计和采取防治措施提供依据。
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| 关 键 词： | 线性回归，冻结指数，冻结深度，冻胀量，最小二乘方原理，复相关系数，F检验 |
Detection of Frost Heaving Ground Soil in Season Frozen Area in Heilongjiang Province |
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| Wang Xirong, Bai Changli.Detection of Frost Heaving Ground Soil in Season Frozen Area in Heilongjiang Province[J].Journal of Heilongjiang Hydraulic Engineering College,1994(3). |
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| Authors: | Wang Xirong Bai Changli |
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| Affiliation: | Heilongjiang Hydraulic Engineering College |
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| Abstract: | It is very difficult to detect frost heaving ground soil in season frozen area in the frozen soil field. The paper analyses each factor affecting freezing variance through measurc and experienment , thus the linear regression prospecting equation of ground freez-ing variance is set up. It gives us the precondations. |
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| Keywords: | linear regression freezing factor frozen depth frost heaving amount least square principle compound coefficient of correlation F-detection |
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