| 桂林市岩溶区典型地质灾害危险性评估 |
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| 引用本文： | 覃兰丽,曾宪斌,张云良.桂林市岩溶区典型地质灾害危险性评估[J].地质灾害与环境保护,2009,20(3):28-33. |
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| 作者姓名： | 覃兰丽 曾宪斌 张云良 |
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| 作者单位： | 广西壮族自治区桂林水文工程地质勘察院,桂林,541002 |
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| 摘 要： | 根据建设项目地质灾害危险性评估工作特点，结合桂林市地质灾害现状，提出用层次因子分析法对岩溶地面塌陷地质灾害进行危险性评估，用地质成因历史分析法、赤平投影法对不同类型危岩进行评估，并用实例进行分析预测。
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| 关 键 词： | 岩溶地面塌陷 危岩 层次因子分析法 地质历史成因分析法 赤平投影法 地质灾害危险性评估 |
HAZARD EVALUATION OF TYPICAL GEOLOGICAL DlSASTERS IN KARST AREA IN GUILIN |
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| QIN Lan-li,ZENG Xian-bin,ZHANG Yun-liang.HAZARD EVALUATION OF TYPICAL GEOLOGICAL DlSASTERS IN KARST AREA IN GUILIN[J].Journal of Geological Hazards and Environment Preservation,2009,20(3):28-33. |
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| Authors: | QIN Lan-li ZENG Xian-bin ZHANG Yun-liang |
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| Institution: | (Guangxi Zhuang Autonomous Region Guilin institute of hydrological engineering and Geological Survey, Guilin 541002 ,China) |
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| Abstract: | According to the features of geological disasters about Construction Projects,combined with the status of geological disasters in Guilin,the paper proposes： using levels of factor analysis in evaluation of the geological disasters in karst collapse, using geological historic analysis and stereographic projection to evaluate perilous rock and collapse,and using practical examples for analysis and prediction. |
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| Keywords: | Karst collapse perilous rock analysis of level factors analysis the causes of geological history stereographic projection evaluation of geological disasters |
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