山西大同大学毕业设计说明书目录第一章井田概况及资源整合前各矿现状......................................................2第一节井田概况.................................................................................2第二节资源整合前各矿现状...............................................................4第二章整合后矿井地质条件........................................................................8第三章井田开拓......................................................................................18第一节资源整合前各矿开拓开采现状...............................................18第二节井田境界及资源/储量..........................................................19第三节矿井设计生产能力及服务年限...............................................22第四节井田开拓...............................................................................22第五节矿井提升及井筒特征.............................................................27第六节井底车场及硐室....................................................................28第四章大巷运输及设备.............................................................................30第一节运输方式选择........................................................................30第二节矿车......................................................................................31第三节运输设备...............................................................................32第五章采煤方法及盘区布置......................................................................33第一节采煤方法...............................................................................33第二节采区布置.............................................................................33第三节巷道掘进...............................................................................35第六章矿井通风设计和安全措施..............................................................36第一节矿井通风条件概况.................................................................36第二节矿井通风系统........................................................................37第三节矿井风量计算........................................................................37第四节矿井总阻力计算....................................................................41第五节通风设备选型......................................................................52第六节安全技术措施及灾害预防......................................................54第七节主要技术经济指标.................................................................58参考文献..................................................................................................62致谢..................................................................................................63第一章井田概况及资源整合前各矿现状－1－山西大同大学毕业设计说明书第一节井田概况一、交通位置本矿井为资源整合矿井，整合后的本矿井田地理座标为：东经：113°08′21″—113°09′03″北纬：40°08′35″—40°09′25″井田范围由原大同市矿区原一煤矿、原二矿整合而成。整合后井田形状为一不规则多边形，其东西最长约1.5km，南北长0.86km，井田面积为0.7904km2，开采2号、3号煤层。矿界拐点坐标（国家6°带座标）为：点号XY1X=4448603Y=196828152X=4448617Y=196836153X=4447950Y=196837204X=4447952Y=196838125X=4447834Y=196837736X=4447817Y=196836297X=4447737Y=196836308X=4447715Y=196823409X=4447916Y=1968231210X=4447933Y=1968303711X=4448044Y=1968...
