第51卷第1期有色金属设计Vol.51No.12024年3月NonferrousMetalsDesignMar.2024收稿日期:2023-07-24作者简介:王天敏(1989—),女,贵州瓮安人,工程师。主要研究方向:复合型地质灾害治理,生态修复。瓮安猴场滑坡地质特征及防治措施研究王天敏(贵州省有色金属和核工业地质勘查局物化探总队,贵州都匀558000)摘要:瓮安猴场滑坡涉及老旧采空区巷塌陷,滑坡成因复杂,拟建环西路规划从该区域通过,在道路建设过程中,坡顶逐渐出现众多裂缝,灾害危害性大,严重威胁周边过往村民生命和公共财产安全。文章通过现场调研、收集历史资料、室内实验,分析滑坡体形态特征,针对滑坡特点,提出滑坡及塌陷应急防治工程措施,为瓮安猴场滑坡治理提供技术参考。关键词:滑坡;治理措施;地质调查中图分类号:P642.13文献标识码:B文章编号:1004-2660(2024)01-0122-04AStudyonGeologicalFeaturesofWeng’anHouchangLandslideandPreventionMeasuresWANGTianmin(GeophysicalandGeochemicalProspectingTeam,Non-ferrousMetalsandNuclearIndustryGeologicalExplorationBureauofGuizhou,Duyun,Guizhou558000)Abstract:Weng’anHouchangLandslideisassociatedwiththecollapseofoldgoafsandroadways,andthecausesarecomplex.TheplannedHuanxiRoadisintendedtoroutethroughthisarea.Duringroadconstruction,numerouscracksgraduallyappearedonthetopoftheslope,presentingsignificantdisasterrisksandseriouslythreateningthelivesandpublicpropertysafetyofnearbyvillagerspassingthroughthearea.Thepaperemployedfieldsurveys,historicaldatacollection,andlaboratoryexperimentstoanalyzethemorphologicalcharacteristicsofthelandslidemass.Basedonthelandslidecharacteristics,thepaperproposedemergencyengineeringinter-ventionsforpreventingandmitigatinglandslidesandcollapses,whichofferstechnicalreferenceforthetreatmentofWeng’anHouchangLandslide.Keywords:Landslide;Treatmentmeasures;Geologicalsurvey0引言瓮安猴场滑坡山体原始地貌为缓坡,20世纪,该区域存在多处私人煤窑,由于古采空区巷道支护方式陈旧,导致采空区塌陷,局部发生底涌,形成一定临空面,最终牵引坡体后缘滑动,推动坡体前缘岩土变形,从而诱发大规模滑坡。拟建环西路规划从该区域通过,在道路建设过程中,坡顶逐渐出现众多裂缝。目前正值汛期,雨水大量贯入坡体裂缝,渗入深层土壤,软化深层岩土,评价滑坡稳,对保护人民...
