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1、摘要山东源源矿业矿山初步设计——开拓专题摘要:本次毕业设计是依据山东理工大学资源与环境工程学院矿物资源专业毕业设计任务书,对山东源源矿业的采矿方法进行设计。设计主要是对Ⅲ号矿体进行的,通过实地参观实习,对该矿的地质资料、经济技术条件有了一定的了解。该矿矿体长度1790米,矿体走向308°~328°,矿体平均垂直厚度4.8米,平均倾角58~66°,属于急倾斜矿体。矿石品位较低,TFe平均品位32.67%,mFe平均品位22.34%。该矿山保有资源量为1197.6万t,设计储量860万t,设计年生产能力为50万,日生产能力280吨。设计采用竖井与斜井联合开拓系统,分段凿岩阶段矿房法和留矿法,铲运机
2、出矿,机械抽出式通风,进风井和出风井采用中央边界式布置,并采用折返式井底车场。本次设计的内容主要包括总论、技术经济、矿山地质、开拓系统、采矿方法设计、矿山机械、环境保护及矿山安全和投资概算九个部分,本次设计的重点是开拓专题。关键词:采矿方法,分段凿岩阶段矿房法,留矿法,铲运机,开拓系统,井底车场,矿井通风IV摘要AbstractThisgraduationprojectisrestsontheproject-descriptionoftheShandongUniversityofTechnologyandresourcesandtheenvironmentengineeringcollegem
3、ineralresourcesspecializedgraduationproject,totheopencastmethodShandongYuanyuanminingThedesignmainlyiscarriedontheNo.3mineralbody.Throughvisitsonthespotinspectsthepractice,tothisoregeologicaldata,theeconomicalengineeringfactorhadthecertainunderstanding.Thelengthoforeis1790m,therunningis308°~328°,the
4、thicknessofaverageverticalofindustryorebodyis4.8m,anaverageinclinationoforebody:58-66°,itisasteepdipmineralbody.Thegeologicalreserveoftheoredepositis11976000tons,thedesignedreserveis8600000tons.Itisalow-grademetallicoredeposit,Tfe:32.67%,mFe:22.34%.Thedesigningproductionabilityis500,000tonsperyear,d
5、esignedtheoutputabilityis280t/d.Miningareaopen-upsystemadoptstheshafttojointlyopenup,grademiningandshrinkagestope,Mineusedtoscraper,machinerytypepersonwhotakeoutventilatewayisitventilatetogoon,downcastandproduceventilatingshaftadoptcentalborderventilation,adoptthereturningtypeparkinglotofbottomholei
6、ntheparkinglotofbottomhole.Acontentsfordesignmainlyincludesthegeneralintroduction,thetechniqueeconomy,mineralcountryqualityandmineforminerals,thedesignforminingmethodmineralmachine,environmentalprotection,themineralmountainsafetyandinvestsninepartsofbudgetestimation.Inthisoveralldesignkeycarriesonth
7、edevelopmentSystemKeyword:miningmethod,grademining,shrinkagestope,developmentsystem,shaftbottom,mineventilation,ScraperIV摘要第一章总论1.概述1.1交通位置赵高峪铁矿隶属沂水县夏蔚镇管辖,向东南至沂水县城45km,向北至沂源县城45km,向西至莱钢60km,沂源县东里~沂水县夏