| 层次分析法在震后崩塌危险性评价上的应用 |
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| 引用本文： | 李 松,苏生瑞,尚瑾瑜,高 晖.层次分析法在震后崩塌危险性评价上的应用[J].甘肃地质学报,2012(3):79-84. |
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| 作者姓名： | 李 松 苏生瑞 尚瑾瑜 高 晖 |
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| 作者单位： | [1]甘肃省地质环境监测院,甘肃兰州730050 [2]长安大学地质工程与测绘学院,陕西西安710054 |
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| 基金项目： | 交通运输部西部交通科技项目（2009318000095） |
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| 摘 要： | 在综合分析影响震后崩塌各种因素的基础上,首先,选取了较为系统的评价指标,利用层次分析法（AHP法）对各评价指标的权重进行了计算,其次,建立了震后崩塌危险性等级评价模型,评价了S303线映秀—卧龙段K07＋100～K07＋400处震后边坡的危险性。结果表明：该方法的评判结果与选取崩塌实际情况一致。
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| 关 键 词： | 震后崩塌 层次分析法 权重 危险性评价 |
RISK ASSESSMENT OF POST EARTHQUAKE ROCKFALL BY ANALYTIC HIERARCHY PROCESS |
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| LI Song,SU Sheng-rui,SHANG Jin-yu and GAO Hui.RISK ASSESSMENT OF POST EARTHQUAKE ROCKFALL BY ANALYTIC HIERARCHY PROCESS[J].Acta Geologica Gansu,2012(3):79-84. |
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| Authors: | LI Song SU Sheng-rui SHANG Jin-yu and GAO Hui |
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| Institution: | 1.Gansu Institute of Geological Environment Monitoring,Lanzhou 730050,China;2.School of Geological Engineering and Surveying,Chang＇an University,Xi＇an 710054,China.) |
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| Abstract: | Based on comprehensive analysis of various factors of post earthquake rockfall,first of all,choose a systematic evaluation index,using the analytic hierarchy process（AHP） to the weight factor of the evaluation indexes were calculated,secondly,establish the grade evaluation model,risk assessment of K07＋100～K07＋400 in S303 from Yingxiu to Wolong.It is shown that the result is in accord with the actual condition. |
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| Keywords: | post earthquake rockfall Analytic Hierarchy Process weight factor risk assessment |
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