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基于灰关联度的地质灾害易损性区划研究
引用本文:王硕楠,余宏明,刘运涛.基于灰关联度的地质灾害易损性区划研究[J].安全与环境工程,2011,18(2):10-13.
作者姓名:王硕楠  余宏明  刘运涛
作者单位:王硕楠,余宏明,WANG Shuo-nan,YU Hong-ming(中国地质大学工程学院,武汉,430074);刘运涛,LIU Yun-tao(河南省地矿局第一地质工程院,河南,驻马店,463000)
摘    要:地质灾害易损性评价对于指导高易损地区人们的防灾救灾工作具有重要意义.本文以河南省嵩县地区地质灾害为例,基于范数灰关联度方法对其易损性主要影响因子进行权重计算,得出各乡镇易损性指数;结合该地区地质灾害易发性对其结果进行调整,得出该地区易损性区划结果;指出研究中出现的一些问题并进行了分析.

关 键 词:地质灾害  易损性评价  灰色关联度  权重

Study on the Regional Vulnerability of Geological Hazard Based on Grey Relative Degree
WANG Shuo-nan,YU Hong-ming,LIU Yun-tao.Study on the Regional Vulnerability of Geological Hazard Based on Grey Relative Degree[J].Safety and Environmental Engineering,2011,18(2):10-13.
Authors:WANG Shuo-nan  YU Hong-ming  LIU Yun-tao
Institution:WANG Shuo-nan1,YU Hong-ming1,LIU Yun-tao2(1.Faculty of Engineering,China University of Geosciences,Wuhan 430074,China,2.First Academy of EngineeringGeology of Henan Provincial Bureau of Geo-exploration and Mineral Development,Zhumadian 463000,China)
Abstract:Vulnerability assessment is important for the guidance of disaster relief work for the people in the high vulnerability area.Taking the geological hazard in Song County of Henan Province for example,this paper uses norm-based method of grey correlation mainly to calculate the vulnerability of the weighting factors and obtains the township vulnerability index.In combination with the geologic hazard susceptibility of this area,results are adjusted to obtain the vulnerability of division result.The paper also ...
Keywords:geological hazard  vulnerability assessment  grey relative degree  weight  
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