蘭州某不穩(wěn)定斜坡地質(zhì)災(zāi)害分析

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中圖分類號：P694 文獻標志碼：A 文章編號：2095-2945（2025）13-0104-05

DOI：10.19981/j.CN23-1581/G3.2025.13.024

Abstract：Thispaperconductsageological disasteranalysisonanunstableslopeinLanzhou.Thisslopeislocatedonthe southbankoftheYellowRiverintheurbanareaofLanzhouandisfrequentlyafectedbygeologicaldisastersduetocomplex geologicalstructuresandfrequenthumanengineeringactivies.Throughdetailedinvestigationandanalysisoftheslope's distributioncharacteristics，morphologicalfeatures，materialcompositiondeformationcharacteristics，ndiuencingfactos，the formationmechanismoftheslopeisrevealedanditsstabiltyisasesed.Theresearchindicatesthattopographcconditions， stratigraphiclithologyainfallarthquakes，andhumanngneringactivisjointlyifuenceeslopesstabilityIspseto thehazards posedbythisslope，remediationmeasuressuchasslopecutingandtrimming，anchorframestructures，skeletal slope protection，retainingwals，interceptionanddrainagechannels，andslopegreeningareproposedtoenhancetheslopesstability andprotectpeople'slivesandproperty.Thisstudynotonlyprovidesareferenceforthepreventionandcontrolofsimilar geologicaldisastersbutalsoemphasizestheimportanceofgeologicaldisastermonitoringandearlywarning，therebyholds theoretical and practical significance for urban construction and geological disaster prevention in Lanzhou.

Keywords：unstableslope；geologicaldisaster;distributioncharacteristics;materialcomposition；geologicaldisasterprevention and control

蘭州，這座坐落于黃河上游的關(guān)鍵都市，其復(fù)雜多變的地質(zhì)構(gòu)造與別具一格的地形地貌，為地質(zhì)災(zāi)害的產(chǎn)生提供了溫床。（剩余5626字）