露天矿周边井工开采与露天开采对边坡的安全影响分析研究-安全管理工程专业毕业论文

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1、AbstractThethesispassestoafterstripmineshutpit,theperipheralmineralwellcarriesonwellworktomineandthismineralpitalsoatthesametimecarryonmineintheopenofactualcircumstance,astoit'sthesafety(stability)ofthesideascentcarryonanalysisandadoptednumbercalculationandemulationanalysis

2、,allleadintegralcalculusmethodandcrosssectionextremelimitequilibriumstableanalysismethodetc.researchmeans,respectivelytothestripmineisinthemineralboundarycarryonintheopenmine,outsidethemineralboundaryfrommanagementthecompanycarryonofintheopenminedanactivitytocarryonanalysis

3、,atthesametime,minetocarryonanalysistothewellworkofthecoalmineinthestripmineperiphery,analyzedstripminetominetheinfluencetowardtheperipheralmineralwell,alsoanalyzedtidyworkofperipheralmineraltominetotheinfluenceofthestripminesideascent,madesurethestripminesideprojectofascen

4、tmanageandreinforce.Usethemethodofscience,theanalysispredictedthetidyworkofperipheralmineralofstripmineminestheinfluencetothestripminesideascentsafestability,themineralareabeingsimilartofortheourcountryconditioncarriesonopen-airwellworktoassociatelymineandpredictasidetheasc

5、entstabilizedtoinvestigateanewmethod.KeyWords：Opencastworking;Security;Probabilityintegralmethod;Pitmining;combinedmining-II-目录摘要....................................................................................................................................IAbstract....

6、...............................................................................................................................II1绪论...................................................................................................................................11.1问题的提出..

7、.............................................................................................................11.2国内外研究现状.......................................................................................................31.3本文的研究内容及技术路线...................................

8、................................................51.3.1研究内容........................