基于地质灾害空间分布的矿区滑坡易发性评价模型研究

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文章编号:1674-6139(2026)01-0189-06
中图分类号:X75文献标志码:A
Landslide Risks Evaluationin Mining Areas Based on Spatial Distribution of Geological Hazards
Yang Hongchang1,Liu Hainan²,Hao Zhiqiang (1.Xian Zhongkan Engineering Co.,Ltd.,Xi'an710016,China; 2.Shaanxi Geological Survey Institute,Xi'an 71OoO4,China; 3.Xi'an Ruitian Geotechnical Engineering Testing Co.,Ltd.,Xi'an 71OO16,China)
Abstract:Duringtheopen-pitcoalminingprocess,landslidescausedbyumanactivitiesintheminingareaposeaseriousthreat tothesafetyoductioecyndeetyofuroingdentsiesdpropertyreforsechisdtelo alandslideriskasementmodelformningareasbasedonthespatialdistributionofgeologicalhazards.Takingacoalminngareaasan example,datafromdiferentsources wereobtained toselectcandidateevaluationfactorsandconstructanevaluationfactorsystemusing theDelphimethod.Byusingtheentropyweightmethodtocalculatetheweightofevaluationfactors,thelandslidesusceptibilitysoref eachgridunitisobainedTeKriginginterpolationmethodisusedtointerpolatethescoreontothemapoftesudyareatoobainthe spatialdisributionmapoflandslideeologicalhazards.Tersultsindicatethattereisaighlypronareaforlandslidesextendingina northeastsouthwestdirectionwithinthestudyarea,anditgraduallyshowsadecreasing trendtowardsthesuroundingareas.
KeyWordspatialdistributionofgeologicalhazards;landslidesinminingareas;evaluationfactors;weightcalculation;vulerabili ty assessment model
前言
在矿产资源开发利用进程中,露天煤矿开采及运行过程中人为活动引发的山体滑坡灾害,对矿区安全、生产效益以及周边居民的生命财产安全构成严重威胁。(剩余4708字)