第0页共45页地下开采矿山生产实习报告书2010级采矿工程二班姓名二0一三年三月二十四日第1页共45页第0页共45页目录1前言.............................................................32矿区一般概况.....................................................43矿区地质概况.....................................................63.1矿床地质....................................................63.1.1地层..................................................63.1.2侵入岩................................................63.1.3构造..................................................63.1.4蚀变..................................................73.1.5矿床特征..............................................83.2矿体特征....................................................83.2.1矿体产状、形态、规模在不同阶段的变化情况..............83.2.2矿体厚度、品位及变化规模.............................103.2.3主要矿体特征.........................................113.3矿体围岩和夹石.............................................133.3.1矿体围岩.............................................133.3.2矿体中夹石...........................................134矿床开拓概况....................................................164.1矿井年产量及服务年限.......................................164.1.1建设规模.............................................164.1.2工作制度.............................................164.1.3服务年限.............................................164.2主要开拓巷道布置及巷道断面尺寸.............................164.3矿石提升、运输系统.........................................184.3.1矿石提升系统.........................................184.3.2矿石运输系统.........................................184.4矿井通风方式...............................................194.4.1通风方式和通风系统...................................194.4.2风量计算.............................................204.4.3通风阻力.............................................214.4.4局部通风.............................................224.4.5通风构筑物...........................................224.4.6防尘.................................................224.5排水系统...................................................235井巷掘进概况....................................................245.1工程地质条件................................................245.2主要井巷工程及支护..........................................246采矿方法........................................................256.1矿体开采技术条件...........................................256.2采矿方法的选择和主要依据...................................256.3矿块构成要素...............................................296.4.1浅孔房柱嗣后充填法...................................29第2页共45页第1页共45页6.4.2点柱充填法...........................................306.4.3分段空场嗣后充填法...................................306.5矿房回采工作...............................................316.5.1浅孔房柱嗣后充填法...................................316.5.2点柱充填法...........................................326.5.3分段空场嗣后充填法...................................336.6空场矿体回采...............................................336.7主要设备选用和劳动组织.....................................356.7.1采矿设备.............................................356.7.2掘进设备.............................................366.7.3工作制度........................
