………大学本科生毕业设计说明书题目:关门山铁矿开拓开采方案设计(160万t/a)东升庙硫锌矿开拓开采方案设计(85万t/a)姓名:******学号:2002063102专业:采矿工程班级:矿2002-(1)班指导教师:……………………..大学毕业设计说明书(毕业论文)AbstractThisgraduatedesignisdividedintotwotopics:oneisopenminingforGuanmenshanironmine,theotherisundergroundminingforDongshengtemplesulphurzinc.1.Guanmenshanironmineopencastworking.Theoutputis1600thousandtonsperyear,serviceyearis79.4years.Atfirst,Iconfirmedtheslopesafetyangle,opencastambitandthequantityofwasteandmine.Inthisdesign,projectcanbeenasfollows:roadexploitation,excavatorandself-uninstallauto.Atlast,thisdesignhasintroducedthesethingsasfollows:openparameters,entrench,throughput,balancedproportionofshuckandexploitationandloadtechnique,blastengineering,wastedumpetc.2.DongshengTemplesulphurzincundergroundmining.Theoutputis850thousandtonsperyear,serviceyearis10.5years.developmentstyleisbygallery—blindinclineshaftdevelopment,miningwayisshallowholeremainingore,pullingstyletoventilate.Thisdesignincludewellscope,reservesandwelldesign.Thisdesigndepictedthemineexploitationprocess(ventilation,drain,andpowersupply).Keywords:openmining;bench;development;undergroundmining.I………..大学毕业设计说明书(毕业论文)摘要本毕业设计包括两部分:关门山铁矿露天开拓开采和东升庙硫锌矿地下开拓开采。1.关门山铁矿露天开拓开采:此矿的设计年产量是160万吨,开采年限年为79.4年。设计包括露天矿合理帮坡角确定,圈定露天开采境界,确定采场内有用矿物量和废石量。结合矿山发展和实际,选用公路运输,单斗电铲—汽车工艺,工作帮移动坑线开拓系统。另外,对开采参数与程序,掘沟,生产能力,均衡剥采比,爆破工程,采装工艺,排土,矿山工程进度计划等都做了简洁而清晰的叙述。2.东升庙硫锌矿地下开采:此矿的设计产量是85万吨,开采年限10.5年。采用平硐—盲斜井开拓,无底柱分段崩落法采矿,抽出式通风。设计中还包括井田境界及储量、井筒、开采水平的设计等。关键词:露天开采台阶开拓地下开采II…………大学毕业设计说明书目录第一篇露天开采第一章地质部分.....................................11.1区域及矿区地质概况.........................................................11.1.1矿石地质特征...................................................................11.1.2水文地质概况...................................................................1第二章露天开采境界...............................22.1露天开采境界确定的原则和方法......................22.2确定境界所需的技术经济指标.............................22.2.1经济合理合理剥采比的选定..........................22.2.2露天矿的最小底宽.....................................................22.2.3最终边坡角..........................................................................32.3最终开采深度的确定.........................................................42.3.1露天矿开采深度的初步确定..........................42.3.2露天矿底部标高的调整........................................72.4露天开采境界的参数.........................................................82.4.1露天矿的底部周界.....................................................82.4.2露天采场的构成要素...............................................82.4.3境界内的矿岩量及开采年限..........................8第三章矿床开拓运输.............................103.1开拓方式的选择...................................................................103.1.1开拓方法选择的原则:...............................................10III…………大学毕业设...