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1、2湖南某鉛鋅礦開采設(shè)計摘要:本次畢業(yè)設(shè)計的任務(wù)是湖南寶山鉛鋅礦床北部154~197勘探線-30m以上礦段礦床開采設(shè)計,設(shè)計年生產(chǎn)能力為40萬t/a。設(shè)計的首要任務(wù)是將礦區(qū)的地質(zhì)資料、水文資料和勘探線剖面圖結(jié)合起來對礦體賦存情況進行了解掌握。結(jié)合礦山相關(guān)地質(zhì)資料設(shè)計開拓系統(tǒng),應(yīng)當使礦山開拓系統(tǒng)結(jié)構(gòu)簡單化,使基建工程量減少,并且能夠達到生產(chǎn)能力,最后通過技術(shù)經(jīng)濟分析比較,來實現(xiàn)開拓系統(tǒng)方案和采礦方法的選擇。本設(shè)計中開拓系統(tǒng)采用的是平硐豎井聯(lián)合開拓,采礦方法采用向上分層膠結(jié)充填采礦法。礦井的通風方式為兩翼抽出式,采用集中通風,保證井下通風安全。設(shè)計中對井下運輸和礦井提
2、升部分,考慮了井下和地面運輸功最小原則。設(shè)計中所用到的某些參數(shù)是采用類似礦山的數(shù)據(jù),并以《采礦設(shè)計手冊》為主,配合其它參考資料的方式進行設(shè)計。整個設(shè)計均按照了設(shè)計標準執(zhí)行,并采用AutoCAD計算機繪圖,滿足了規(guī)范設(shè)計的要求。關(guān)鍵詞:鉛鋅礦開采;開拓系統(tǒng);水平分層膠結(jié)充填法;礦井通風系統(tǒng);礦井排水2TheexcavatingdesignofanHuNanleadandzincmineAbstract:TheobjectofthisdesignistoinitialanplanforanHuNanleadandzincmininginvolvingtheareao
3、fitsnorthernexplorelinesrangedfrom154to197andfromaltitudeof-30mupwards,itshasananticipantcapabilityof0.4milliont/a.Thedesignofthemaintasksistominegeological,hydrologicaldataandprospectinglineprofilebasedonthegeologicalconditionoftheorebodytounderstand.Accordingtotheminegeologicaldata
4、designdevelopmentsystem,shouldmaketheminingdevelopmentsystemhastheadvantagesofsimplestructure,makethecapitalconstructionengineeringquantityreduction,andcanachievetheproductioncapacity,thetechnicalandeconomicanalysisofdevelopment,toachievethesystemschemeandselectionofminingmethods.The
5、designofopensystemisusedintheaditshaftjointdevelopment,miningmethodsupwardslaminationStoping-cementedfillmethod.Mineventilationmodeforthetwowingsofdraw-outtype,thecentralventilation,ventilationsafetyguarantee.Designoftheundergroundtransportationandhoistingpart,consideringtheundergrou
6、ndandgroundtransportationworkminimumprinciple.Thedesignusedinthesomeparametersusedissimilartominedata,andto"miningdesignmanual",cooperatewithotherreferencewaydesign.The2wholedesigninaccordancewiththedesignstandards,andadoptAutoCADcomputergraphics,tomeetthedesignrequirements.Keywords:
7、leadandzincmining;onsystemdevelopment;levelstratifiedcementationandfillingmethod;mineventilationsystem;minedrainage目 錄前 言第1章總論121.1設(shè)計任務(wù)與依據(jù)11.2礦山概況11.3礦山開采現(xiàn)狀3第2章礦山地質(zhì)42.1礦區(qū)地形特征42.2礦區(qū)地質(zhì)42.3礦床地質(zhì)72.4礦床開采技術(shù)條件與水文地質(zhì)條件112.5礦區(qū)勘探與儲量計算112.6生產(chǎn)地質(zhì)工作132.7地質(zhì)資料評價14第3章 礦山生產(chǎn)能力153.1礦山工作制度153.2礦山生產(chǎn)能力驗證1
8、5第4章礦床開拓174