采矿工程毕业设计（论文）-山西长治郊区三元南耀吉安煤业3#煤层矿井设计（全套图纸）.docVIP

继续教育学院毕业设计(论文)纸

目录

1矿区概述及井田地质特征......................................1

1.1矿区概述.......................................................11.2井田地质特征...................................................21.3煤层特征.......................................................72井田境界和储量.............................................112.1井田境界......................................................112.2矿井工业储量..................................................132.3矿井可采储量..................................................143矿井工作制度、设计生产能力及服务年限.........................16

3.1矿井工作制度..................................................163.2矿井设计生产能力及服务年限....................................164井田开拓..................................................184.1井田开拓基本问题..............................................184.2矿井基本巷道..................................................265准备方式——采区巷道布置.....................................34

5.1首采区位置....................................................345.2采区巷道布置..................................................345.3采区主要生产系统..............................................345.4首采工作面个数及位置..........................................355.5巷道掘进......................................................356采煤方法..................................................386.1采煤方法的选择................................................386.2采煤工艺的确定................................................396.3工作面主要设备选型............................................396.4工作面回采方向................................................436.5放顶煤工作面参数的确定........................................446.6工作面回采方式及接替顺序......................................457大巷运输及设备.............................................467.1运输方式的选择................................................467.2运输设备选型..................................................478矿井提升..................................................508.1提升方式....................................