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区域滑坡灾害风险评价方法研究 被引量:2
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作者 娄连惠 刘秋强 +1 位作者 陈岩 方志伟 《江西建材》 2014年第5期219-220,共2页
在进行滑坡自然灾害评价的时候,需要采取科学有效的评价方法,进而才能够对滑坡灾害有一个全面的认识,对滑坡灾害进行科学的防范,才能确保人们的生命财产的安全。因此,本文主要针对于区域滑坡灾害风险评价方法进行了探讨。
关键词 滑坡 灾害风险评价方法 测算 客观性
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基于GIS技术的洪涝灾害风险评估与区划研究——以辽河中下游地区为例 被引量:173
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作者 张会 张继权 韩俊山 《自然灾害学报》 CSCD 北大核心 2005年第6期141-146,共6页
目前,对洪涝灾害风险的评价方法虽然不少,但还没有能提出一个集成化的指数来对其进行分析。综合考虑了形成我国东北地区洪涝灾害风险的4个因子,以辽河中下游地区为研究对象,基于G IS技术和自然灾害风险评估方法,从气象学、地理学、灾害... 目前,对洪涝灾害风险的评价方法虽然不少,但还没有能提出一个集成化的指数来对其进行分析。综合考虑了形成我国东北地区洪涝灾害风险的4个因子,以辽河中下游地区为研究对象,基于G IS技术和自然灾害风险评估方法,从气象学、地理学、灾害科学、环境科学等学科观点出发,提出了洪涝灾害风险指数,用其来评估不同县相关损失风险及各因子对风险的贡献,并绘制出了辽河中下游洪涝灾害风险区划图。 展开更多
关键词 洪涝灾害风险 辽河中下游地区 GIS技术 自然灾害风险评价方法 洪涝灾害风险指数
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Building Vulnerability Evaluation in Landslide Deformation Phase 被引量:2
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作者 CHEN L.X. YIN K.L. DAI Y.X. 《Journal of Mountain Science》 SCIE CSCD 2011年第2期286-295,共10页
Building vulnerability evaluation is important in the risk assessment on earthquake and flood hazards. But for landslide hazard, it is also a very important part for the people in buildings. Most discussions or resear... Building vulnerability evaluation is important in the risk assessment on earthquake and flood hazards. But for landslide hazard, it is also a very important part for the people in buildings. Most discussions or researches about building vulnerability are for landslide failure, few for landslide in deformation phase. For this objective, this paper discussed about building vulnerability evaluation using Zhaoshuling landslide as an example Zhaoshuling landslide named located in the Three Gorges Reservoir Area, China. After a field survey on the geological condition of landslide, detailed field investigation on the buildings' location and structure is carried out. To get landslide surface deformation, numerical simulation method is used under the combining condition of water fluctuation and rainfall. Then building deformation and probable damage degree is analyzed according to landslide surface deformation and the relative theory in mining. Based on the national standard building damage classification system, the vulnerability of all the buildings on the landslide is semi-quantitatively evaluated. 展开更多
关键词 LANDSLIDE Vulnerability evaluation BUILDING RISK
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