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[在此處鍵入 ] 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計 水銀洞金礦 年產(chǎn) 30萬噸 地下開采 初步設(shè)計 學(xué)生: 學(xué)號: 指導(dǎo)教師: 專業(yè):采礦工程 重慶大學(xué)資源及環(huán)境科學(xué)學(xué)院 二 O 一四 年五 月 II Graduation Design of Chongqing University Design of Shui Yindonggold mine which yearly produced 300,000 ton new minein Sichuan Province Undergraduate:Zhang Nan Supervisor: Li Lin Major: Mining Engineering College of Resources and Environmental Science ChongqingUniversity May 2021中文摘要 I 摘要 這次 畢業(yè)設(shè)計 的 題目 是水銀洞金礦 年產(chǎn) 30萬噸 地下開采 初步設(shè)計 。 目前控制的共計 23 個礦體,Ⅲ c、Ⅲ b、Ⅲ a、Ⅱ f、Ⅰ a 為最主要礦體。礦體呈緩傾斜分布。傾角大約在 50100。 在對 四川省金河磷礦 為期兩周的畢業(yè)實習(xí)基礎(chǔ)上,以 金河磷礦 為藍本,根據(jù)老師所給的水銀洞 金礦 的礦床地質(zhì)等地質(zhì)條件和現(xiàn)有生產(chǎn)設(shè)備等技術(shù)條件,按照國家規(guī)程規(guī)范等設(shè)計文件要求,結(jié)合自己所學(xué)的知識和所掌握的信息,設(shè)計出了比較完整合理的開拓方案。設(shè)計中采用 比較新式的單一井筒開拓(箕斗罐籠綜合提升) ;采用 兩翼 對角式通風(fēng),這樣可以減小工程量,并且通風(fēng)效果也好 。金礦主要采用上向分條充填采礦方法,有較高的回采率。 通過對經(jīng)濟技術(shù)進行比較過后,其 設(shè)計的開拓方案、采礦方法及相關(guān) 設(shè)備均能滿足礦井 年產(chǎn) 30萬 噸 的開采要求。 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 in slowly inclined state. The angel is approximately ranges from 5 to 10 degrees. On the basis of the 2 weeks’ graduation practice of the JIN RIVER’ phosphorite in Sichuan Province。and taking it as the blueprint。 according to the geological conditions given by our teacher of the mineral deposits of the quarts in SHUIYIN cavity and the technical conditions of the existing production equipment etc,。also with the documents designing requirements, such as national regulations and specifications。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。 preliminary design。 slowly inclined state。 Skip cage prehensive upgrade。 upward strip filling 目錄 III 目錄 摘要 ........................................................................................................................... I ABSTRACT ......................................................................................................... II 1 井田及地質(zhì)特征 ............................................................................................ 1 井田概述 ........................................................................................................ 1 礦區(qū)和礦井的位置、交通概況 ...................................................................... 1 礦區(qū)自然地理、經(jīng)濟狀況 ..................................................................... 1 地質(zhì)特征 ........................................................................................................ 2 礦體特征 .............................................................................................. 2 礦體形態(tài)產(chǎn)狀及空間分布 ..................................................................... 2 礦體邊界 .............................................................................................. 4 礦體連接的地質(zhì)依據(jù)及可靠性 .............................................................. 4 井田勘探的總體情況 ....................................................................................... 6 2 礦井生產(chǎn)規(guī)模 .................................................................................................. 9 井田境界 ........................................................................................................ 9 井田邊界四周名稱描述 ......................................................................... 9 井田境界確定的依據(jù) ............................................................................ 9 井田儲量 ........................................................................................................ 9 資源 /儲量計算的工業(yè)指標(biāo) .................................................................... 9 資源 /儲量計算方法的選擇及其依據(jù) ...................................................... 9 資源 /儲量計算參數(shù)的確定 ...................................................................10 礦體圈定原則 ......................................................................................10 資源 /儲量的分類 ................................................................................. 11 資源 /儲量計算結(jié)果 ..............................................................................12 礦井生產(chǎn)能力和服務(wù)年限 ...............................................................................14 礦井設(shè)計生產(chǎn)能力 ...............................................................................14 礦井設(shè)計服務(wù)年限:全礦井服務(wù)年限;第一中段服務(wù)年限 ...................15 礦井工作制度 ................................................................................................15 3 井田開拓 .......................................................................................................16 概述 ............................................................................................................16 影響本設(shè)計礦井開拓方式選擇的主要因素 ...........................................16 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計(論文) IV 開拓方案的提出和選擇 ................................................................................. 16 廣泛提出開拓方案 .............................................................................. 16 方案的分析、選擇、比較、和確定 ...................................................... 1