摘要
为了深入探究地质灾害的孕灾地质条件及科学评估其风险等级,本文以广东省某地质项目为例,系统介绍了该区域自然地理与地质环境概况,详细分析了地质灾害孕灾的地质条件。通过计算地质灾害发生的总信息量,并科学选取与计算关键影响因子,结合层次分析法对影响因子权重进行了深入分析。在此基础上,完成了地质灾害易发性风险的综合评价。研究结果表明,该项目区域地质灾害受多种因素共同影响,风险分布不均,需针对性采取防治措施。本文为地质灾害风险管理与区域规划提供了重要参考。
In order to deeply explore the geological conditions of geological disasters and scientifically evaluate their risk levels,this article takes a geological project in Guangdong Province as an example,systematically introduces the natural geography and geological environment of the region,and analyzes in detail the geological conditions of geological disasters.By calculating the total amount of information on geological disasters and scientifically selecting and calculating key influencing factors,combined with the Analytic Hierarchy Process,an in-depth analysis was conducted on the weight of the influencing factors.On this basis,a comprehensive evaluation of the susceptibility risk of geological hazards has been completed.The research results indicate that the geological hazards in the project area are influenced by multiple factors,and the risk distribution is uneven.Targeted prevention and control measures need to be taken.This article provides important references for geological hazard risk management and regional planning.
作者
何乐天
李慧桢
He Letian;Li Huizhen(Shaoguan Geological Survey Center of Guangdong Provincial Geological Bureau,Shaoguan,China)
出处
《科学技术创新》
2025年第20期175-179,共5页
Scientific and Technological Innovation
关键词
地质灾害
孕灾
地质条件
风险
评价
geological hazards
pregnancy disaster
geological conditions
risk
evaluation