| 基于层次分析法的灰色聚类在公路边坡稳定性评价中的应用 |
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| 引用本文： | 王江荣,任泰明,赵睿,蒲晓妮,赵振学. 基于层次分析法的灰色聚类在公路边坡稳定性评价中的应用[J]. 工程质量, 2021, 39(1): 75-79,91 |
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| 作者姓名： | 王江荣 任泰明 赵睿 蒲晓妮 赵振学 |
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| 作者单位： | 兰州石化职业技术学院信息处理与控制工程学院,甘肃兰州 730060;兰州石化职业技术学院信息处理与控制工程学院,甘肃兰州 730060;兰州石化职业技术学院信息处理与控制工程学院,甘肃兰州 730060;兰州石化职业技术学院信息处理与控制工程学院,甘肃兰州 730060;兰州石化职业技术学院信息处理与控制工程学院,甘肃兰州 730060 |
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| 基金项目： | 兰州市科学技术局计划项目(兰财建发〔2019〕62号);兰州市西固区科学技术局计划项目(西科发〔2017〕29号)。 |
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| 摘 要： | 影响黄土高边坡稳定性的因素有很多,选用重度、黏聚力、内摩擦角、坡角、坡高及地震烈度6个因素评价边坡稳定性,存在信息量少、因素之间界限不明确且有主次之分的问题.鉴于此,建立灰色定权聚类评价模型,并利用层次分析法原理确定权重,以甘肃兰州黄土地区高速公路均质边坡工程为例,验证该评价方法的有效性.结果表明:该评价方法可以用于黄...
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| 关 键 词： | 黄土边坡 稳定性评价 层次分析法 灰色定权聚类法 岩土软件Geo-Studio |
The Application of Grey Clustering Based on AHP in the Evaluation of Highway Slope Stability |
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| WANG Jiangrong,Ren Taiming,ZHAO Rui,PU Xiaoni,ZHAO Zhenxue. The Application of Grey Clustering Based on AHP in the Evaluation of Highway Slope Stability[J]. Quality of Civil Engineering and Construction, 2021, 39(1): 75-79,91 |
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| Authors: | WANG Jiangrong Ren Taiming ZHAO Rui PU Xiaoni ZHAO Zhenxue |
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| Affiliation: | (School of Information Processing and Control Engineering,Lanzhou Petrochemical Vocational and Technical College,Lanzhou Gansu 730060,China) |
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| Abstract: | There are many factors that affect the stability of loess high slope.Six factors,such as gravity,cohesion,internal friction angle,slope angle,slope height and seismic intensity,are selected to evaluate the stability of loess high slope.There are some problems,such as less information,unclear boundary between factors and primary and secondary.Therefore,the grey weighted clustering evaluation model is established and the weight is determined by the principle of AHP,taking the expressway homogeneous slope engineering in Lanzhou loess area of Gansu province as an example,the effectiveness of the evaluation method is verified.The results show that the evaluation method can be used for the preliminary evaluation of loess slope stability. |
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| Keywords: | loess slope stability evaluation Analytic Hierarchy Process grey weighted clustering method geotechnical software Geo-Studio |
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