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地质灾害危险性评估因建设项目评估级别不同,评估深度和精度也不同。一级评估应有充足的基础资料,在定性分析的基础上,采用定量、半定量的评价方法,进行充分论证。本文以某规划建设场地地质灾害危险性评估为例,探讨了一级评估中的不稳定边坡灾害种类的地质灾害危险性现状评估、预测评估和综合评估的定量评价方法,在类似不稳定边坡地质灾害危险性评估中具有参考和借鉴价值。
Geological hazard risk assessment Due to the different assessment levels of construction projects, the assessment depth and accuracy are also different. A level of assessment should have sufficient basic information, on the basis of qualitative analysis, the use of quantitative and semi-quantitative evaluation methods, fully demonstrated. In this paper, the risk assessment of geological disasters in a planned construction site is taken as an example to discuss the assessment of the status quo of geological hazard risk assessment, prediction assessment and comprehensive assessment of unstable slope disaster in the first grade assessment. Slope geological hazard risk assessment with reference and reference value.