| 基于统计数据的滑坡敏感性因子分析 |
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| 引用本文： | 徐文刚,邱恩喜.基于统计数据的滑坡敏感性因子分析[J].四川地质学报,2014,34(3):429-432. |
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| 作者姓名： | 徐文刚 邱恩喜 |
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| 作者单位： | 1. 四川省地质矿产勘查开发局物探队,成都,610031
2. 西南交通大学土木工程学院,成都,610031 |
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| 摘 要： | 对奉节县老屋里滑坡进行滑坡敏感性因子分析,以滑坡的主轴断面为计算剖面,基于极限平衡法计算了滑体重度、滑带抗剪强度参数变化时滑坡的稳定系数,参数变化范围以大量的岩土统计参数值为依据。分别保持某一参数不变,作出其余二者与稳定性系数的关系曲线图,并固定一套参数取值方案,比较各参数随稳定性系数的变化趋势,最后得出敏感性分析结果。
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| 关 键 词： | 滑坡 敏感因子 统计数据 老屋里 |
Analysis on Sensitivity of Landslide Factors based on Statistical Data |
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| XU Wen-gang,QIU En-xi.Analysis on Sensitivity of Landslide Factors based on Statistical Data[J].Acta Geologica Sichuan,2014,34(3):429-432. |
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| Authors: | XU Wen-gang QIU En-xi |
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| Institution: | XU Wen-gang QIU En-xi (1-Geophysical Exploration Team, SBGEEMR, Chengdu 610072; 2-School of Civil Engineering Southwest Jiaotong University, Chengdu 610031) |
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| Abstract: | This paper makes an analysis on sensitivity of landslide factors for the Laowuli Landslide in Fengjie based on calculation of stability coefficients with change in gliding mass weight and sliding mass shearing strength by limit equilibrium method. |
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| Keywords: | landslide sensitive factor statistical data Laowuli Fengjie |
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