区域地质灾害风险评价研究述评

【摘要】 本文阐明了区域地质灾害风险、风险评价模型等有关概念 ,在对国内外区域地质灾害的研究现状和发展趋势作简要陈述和分析的基础上 ,重点对区域地质灾害 (主要指滑坡 )风险评价的各种方法进行比较分析和举例说明 ,总结了各自的优缺点和适用条件 ,为有效地进行区域地质灾害的空间预警提供必要的理论依据。更多还原

【Abstract】 This paper presents some conceptions about the regional geological hazards risk and risk assessment.Based on the analysis of the state of art of the regional geological hazards in native and abroad,it puts the emphasis on the comparison and explanation of various risk evaluating methods of regional geological hazards by some examples,and sums up their advantages and disadvantages respectively.It can provide the theoretical basis for making more effective spatial forecasting and warning of regional geological hazards.更多还原