| 党杰,董吉,张旭,吴忠银,杨杰华.贵州水城尖山营不稳定斜坡地质灾害风险评价[J].贵州地质,2021,38(3):334-339, 343 |
| 贵州水城尖山营不稳定斜坡地质灾害风险评价 |
| Geological Hazard Risk Assessment in Jianshanying Unstable Slope in Shuicheng，Guizhou |
| 投稿时间：2020-03-13 |
| DOI： |
| 中文关键词: 地质灾害 变形特征 风险评价 水城县 尖山营 |
| 英文关键词:Geological hazards Deformation characteristics Risk assessment Shuicheng county Jianshanying |
| 基金项目:贵州省重点区域地质灾害详细调查及风险评价(黔自然资函[2019]454号)。 |
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| 中文摘要: |
| 地质灾害风险评价理论目前已趋于成熟，从学术研究领域逐渐应用到具体的地质灾害防治工作中。单体地质灾害风险评价由于研究尺寸、数据精度、可量化程度等原因，其评价方法与区域评价略有不同。本文以尖山营不稳定斜坡地质灾害为例，总结前人单体地质灾害评价经验并根据区域地质环境条件进行修正完善，在对尖山营不稳定斜坡变形特征、破坏机理分析的基础上，开展单点地质灾害危险性评价、易损性评价和风险评价，得到尖山营不稳定斜坡地质灾害风险评价结果，可为当地地质灾害防治工作提供借鉴。 |
| 英文摘要: |
| At present，the risk assessment theory of geological hazards has become mature，and it has been applied to the prevention and control work of geological hazards from the academic researchThe method of monomer geological hazard risk assessment is slightly different from that of regional assessment due to the study size，data accuracy and quantifiable degreeTake the Jianshanying unstable slope geological disasters for example，summing up and modifying the evaluation experiences of predecessors’ in monomer geological hazard according to the regional geological environmental conditionsOn the basis of analyzing the deformation characteristics and failure mechanism in Jianshanying unstable slope carry out the monomer geological disaster hazard evaluation，vulnerability assessment and risk assessmentThe results can provide reference for the local work of geological hazard prevention and control |
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