《矿井通风与安全》课程设计VIP免费

《矿井通风与安全》课程设计中国矿业大学矿业工程学院矿井通风与安全课程设计小组成员：施佳泉01070111龙周彪01070108王龙飞01070115设计题目九龙矿150万t/a新井通风设计(一)班级采矿07-4班指导教师方宗武成绩日期2011年1月目录1矿井设计概况..................................................................................................................................................11.1矿区概述及井田地质特征..................................................................................................................1《矿井通风与安全》课程设计1.2井田开拓..............................................................................................................................................11.3巷道布置与采煤方法............................................................................................................................32矿井通风系统拟定..........................................................................................................................................52.1矿井通风系统基本要求........................................................................................................................52.2矿井通风方式的选择............................................................................................................................52.3矿井通风方案技术和经济比较............................................................................................................72.4通风机的工作方法...............................................................................................................................83采区通风........................................................................................................................................................103.1采区上山通风系统.............................................................................................................................103.2回采工作面通风方式..........................................................................................................................104掘进通风........................................................................................................................................................134.1掘进方法的确定................................................................................................................................134.2掘进工作面通风方式........................................................................................................................134.3煤巷掘进工作面需风量....................................................................................................................144.5掘进通风机技术管理和安全措施.....................................................................................................175矿井风量计算与分配....................................................................................................................................185.1矿井总风量的计算.............................................................................................................................185.2矿井风量分配.....................................................................................................................................226矿井通风阻力计算.....................................................................................................................