采矿设计说明书

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1内蒙古科技大学本科生毕业设计说明书(毕业论文)题目:石宝铁矿中区年产115万吨露天开采方案与矿山安全专篇(采矿工艺安全)设计学生姓名:邢琦亚学号:20040609227专业:安全工程班级:安2004-2班指导教师:王文才教授内蒙古科技大学毕业设计说明书(毕业论文)I摘要本次设计的题目是石宝铁矿中区年产115万吨露天开采方案与矿山安全专篇设计。露天开采设计方案中,底部周界初步定在1488水平,开采深度180米,台阶高度12米,最终边坡角68°,经济合理剥采比确定为5.0m3/m3,设计开采年限19年。结合矿山的地质地形条件,选用公路运输开拓,回返式调车,单斗挖掘机-汽车工艺,固定坑线开拓系统。选用WK—4型电铲,贝拉斯—540A型汽车来完成采装任务。选用KQ—150型潜孔钻机进行穿孔作业。爆破采用多排孔微差爆破,采用导爆管雷管起爆器。安全专篇设计中,主要介绍了露天采矿穿孔、爆破、装运、排土、防排水等环节应注意的安全问题以及炸药库、加油站存在的危险隐患,另外还就安全管理的内容进行了简单的叙述。本次设计共完成说明书一本,图纸28张。关键词:露天开采境界采剥开拓采矿工艺安全内蒙古科技大学毕业设计说明书(毕业论文)IIAbstractThedesignofthetopicisOpencastworkingprojectwithanannualoutputof1.15milliontonsincentralofSHIBAOIronOreandthedesignofminesafetychapter.Inthedesignofopencastworkingproject,thebottomboundaryistentativelydefinedas1488horizontalline,miningdepthof180meters,openpitbench12metershigh,thefinalslopeangle68°,economicallyrationalstrippingratiodefinedas5.0m3/m3,designmining19years.Combinedwithminegeologicalterrainconditions,roadtransportdevelopment,thereturn-transfervehicle,single-bucketexcavators-automotivetechnology,fixed-linepitdevelopingsystemareselection.SelectionofWK-4electricshovel,BeilaSi-540A-typevehicleistocompletethetaskofminingequipment.SelectionofKQ-150submersibledrillingrigisforperforationoperations.Blastingadoptamulti-holemillisecondburst,detonatingthedetonatorofdetonators.Inthedesignofsafetychapter,mainlyknowntheopencastminingperforation,blasting,Loading-Transport,dumping,anti-drainage,andotherlinksshouldpayattentiontothesafetyissuesandthedangerofhiddendangersexistintheexplosives,gasstations,alsoasimplenarrativeismadeonthesafetymanagementofthecontent.Thedesigncompleteoneillustratebook,twenty-eightdrawings.Keywords:SurfaceMiningRealmDevelopmentMiningTechnologysafety内蒙古科技大学毕业设计说明书(毕业论文)III目录摘要..............................................................................................................................IAbstract.........................................................................................................................II第一章地质资料..........................................................................................................11.1矿区概况.............................................................................................................11.1.1矿区地理交通位置及隶属关系..................................................................11.1.2矿区地质概况及气候条件..........................................................................11.1.3矿区工作程度..............................................................................................11.2矿床地质特征.....................................................................................................11.2.1岩浆岩及构造..............................................................................................11.2.2矿床地质及地层..........................................................................................21.2.3矿床地质......................................................................................................31.3矿石质量特征.....................................................................................................31.3.1矿石的矿物成分和化学成分......................................................................31.3.2矿石类型、结构构造..................................................................................41.3.3矿岩的物理力学性质..................................................................................41.3.4矿石储量......................................................................................................51.4生产勘探.............................................................................................................51.5矿区水文地质.....................................................................................................51.5.1矿区自然地理条件概况..............................................................................51.5.2矿区水文地质条件......................................................................................61.5.3矿区地下水、涌水量预测..........................................................................61.6矿床开采技术条件.............................................................................................7第二章露天开采境界..................................................................................................82.1露天开采境界确定的原则和方法.....................................................................82.2确定境界所需的技术经济指标.........................................................................82.2.1选定经济合理合理剥采比..........................................................................8内蒙古科技大学毕业设计说明书(毕业论文)IV2.2.2确定露天矿的最小底宽、最终边坡角......................................................82.2.3确定最终开采深度......................................................................................92.3露天开采境界的参数.......................................................................................102.3.1露天矿的底部周界、采场的构成要素....................................................102.3.2境界内的矿岩量及开采年限....................................................................11第三章矿床开拓运输...............................................................................................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