【正文】 ............................................36 鑿巖爆破 .............................................................................................36 礦石的搬運和放礦 ...............................................................................38 采場頂板管理 ......................................................................................38 采場勞動組織 ......................................................................................38 礦塊生產(chǎn)能力計算及損失和貧化 ....................................................................38 礦塊生產(chǎn)能力計算 ...............................................................................39 礦石損失和貧化 ..................................................................................39 投產(chǎn)時投產(chǎn)采場數(shù)和采掘接替 ........................................................................39 充填工作 .......................................................................................................39 充填原則 .............................................................................................39 充填準(zhǔn)備工作 ......................................................................................40 采場充填及充填接頂 ...........................................................................41 充填體質(zhì)量及充填接頂效果 .................................................................41 充填勞動組織 ......................................................................................42 回采工作組織 ................................................................................................42 5 井下運輸和礦井提升 ...............................................................................43 設(shè)計依據(jù)和原始資料 ......................................................................................43 井下運輸設(shè)計要求的相關(guān)原始資料 ......................................................43 礦井提升設(shè)計主要依據(jù)和相關(guān)原始資料 ...............................................43 礦井井下運輸 ................................................................................................43 運輸方式和運輸系統(tǒng)的選擇決定 ..........................................................43 礦車選型及數(shù)量計算 ...........................................................................43 礦井提升 .......................................................................................................46 選擇確定提升系統(tǒng) ...............................................................................46 提升設(shè)備的選型計算 ...........................................................................46 6 礦井通風(fēng)與安全 .........................................................................................50 礦井通風(fēng)方式和通風(fēng)系統(tǒng) ...............................................................................50 提出有關(guān)通風(fēng)設(shè)計的基本數(shù)據(jù) .............................................................50 選擇礦井通風(fēng)方式 ...............................................................................50 選擇和確定通風(fēng)系統(tǒng) ...........................................................................50 通風(fēng)系統(tǒng)的風(fēng)量、風(fēng)阻計算和風(fēng)量計算 ..........................................................50 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計（論文） VI 全礦總風(fēng)量估算 .................................................................................. 50 全礦總風(fēng)量的計算 .............................................................................. 51 風(fēng)量分配 ............................................................................................ 55 礦井通風(fēng)阻力計算 ......................................................................................... 56 通風(fēng)設(shè)備的選擇 ............................................................................................ 59 礦井主要風(fēng)機(jī)選擇計算 ...................................................................... 59 電動機(jī)的選擇計算 .............................................................................. 60 反風(fēng)措施 ........................................................................................... 61 礦井安全 ....................................................................................................... 61 粉塵處理措施 ..................................................................................... 61 礦井水災(zāi)預(yù)防 ..................................................................................... 62 礦井火災(zāi)的防治措施 ........................................................................... 62 頂板事故的防治措施 ........................................................................... 63 機(jī)電設(shè)備管理 ..................................................................................... 63 參考文獻(xiàn) ............................................................................................................. 65 附錄 ...................................................................................................................... 66 結(jié)束語 .................................................................................................................. 67 1 井田及地質(zhì)特征 1 1 井田及地質(zhì)特征 井田概述 礦區(qū)和礦井的位置、交通概況 水銀洞金礦區(qū)位于貞豐縣城北西直距 20Km 處。finally bined with the knowledge I learned and the information I grasped. A relative plete and reasonable development scheme is designed .The design use the new method which is called Skip cage prehensive ventilation is Diagonal wings,because this can reduce the mining method in this gold mining is upward strip filling.,which has a higher stoping rate. Based on the economic and technical parison ， we concluded that the development plan , the mining method and the associated equipments all can meet the mining requirements ,which is annual output should be more than 300000 tons . Key words:gold mining of SHUIYIN cavity。 關(guān)鍵詞 ： 水銀洞金礦 ，礦井初步設(shè)計 ， 近水平礦體 ， 箕斗罐籠綜合 提升 ， 上向分條充填采礦方法 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計（論文） II ABSTRACT The topic of this graduation design is The preliminary design of Underground goldmining in SHUIYIN cavity whose Annual output is of 300000 tons . The total number of the orebodys that in control is 23 in current, and Ⅲ c,Ⅲ b,Ⅲ a,Ⅱ f,Ⅰ a are the main orebodys. Orebodys are arranged