| 基于多元回归模型的斜坡影响因子分析 |
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| 引用本文： | 覃强,董建辉.基于多元回归模型的斜坡影响因子分析[J].探矿工程,2018,45(8):102-106. |
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| 作者姓名： | 覃强 董建辉 |
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| 作者单位： | 中国地质科学院探矿工艺研究所,成都大学建筑与土木工程学院 |
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| 摘 要： | 目前,对斜坡影响因子进行量化的评价方法均有各自的局限性。在基于监测数据的基础上提出多元回归模型进行量化斜坡影响因子的方法。通过将确定的斜坡影响因子与回归模型的融合,在一定程度解决了斜坡稳定性评价过程中影响因子的选择和量化的问题,有利于以后对斜坡的认识，建立准确的斜坡稳定性分析模型。最后,将模型应用于某水电站水库堆积体斜坡,对该斜坡的影响因子进行量化，最后分析汶川地震前后的影响因子变化。
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| 关 键 词： | 多元回归 堆积体斜坡 影响因子 时间效益 降雨 库水位 |
| 收稿时间： | 2018/7/19 0:00:00 |
| 修稿时间： | 2018/7/31 0:00:00 |
Study on Slope Influence Factors Based on Multiple Regression Model |
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| QING Qiang and DONG Jian-hui.Study on Slope Influence Factors Based on Multiple Regression Model[J].Exploration Engineering(Drilling & Tunneling),2018,45(8):102-106. |
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| Authors: | QING Qiang and DONG Jian-hui |
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| Institution: | Institute of Exploration Technology,CAGS,School of Architecture and Civil Engineering, Chengdu University |
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| Abstract: | At present, the quantitative evaluation methods based on slope influence factors have their own limitations. Based on the monitoring data, multiple regression models are proposed to quantify slope influence factors. Through the fusion of the determined slope influence factors and the regression model, the problem of selecting and quantifying the influence factors in the process of slope stability evaluation is solved to a certain extent, which is beneficial to the establishment of an accurate slope stability analysis model. Finally, the model is applied in the slope of a reservoir accumulation body of a hydropower station, and the influence factors of the slope are quantified. The changes of the influence factors before and after Wenchuan earthquake are analyzed. |
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| Keywords: | multiple regression accumulation slope influence factor time efficiency rainfall reservoir water level |
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