《矿井通风与安全》课程设计(刘志恒)(DOC43页)VIP免费

中国矿业大学矿业工程学院矿井通风与安全课程设计课程设计题目：云驾岭矿120万t/a新井通风设计小组成员：刘志恒李军光班级：采矿12-1班指导教师：于宝海成绩：日期：2015年12月1矿井设计概况...........................................21.1矿区概述..........................................................................................................................................................21.2井田开拓..........................................................................................................................................................21.3巷道布置与采煤方法.......................................................................................................................................42.1矿井通风系统的基本要求...............................................................................................................................52.2矿井通风方式的选择.......................................................................................................................................62.3矿井通风方案技术和经济比较.......................................................................................................................82.4通风机工作方法...............................................................................................................................................93带区通风.................................................................................123.1带区进、回风通风系统.................................................................................................................................123.2回采工作面通风方式.....................................................................................................................................124掘进通风.................................................................................154.1掘进方法的确定.............................................................................................................................................154.2掘进工作面的通风方式.................................................................................................................................154.3煤巷掘进工作面需风量.................................................................................................................................164.4掘进通风设备选型.........................................................................................................................................174.5掘进通风技术管理和安全措施.....................................................................................................................195矿井风量计算与分配......................................................................205.1矿井总风量的计算.........................................................................................................................................205.2矿井风量分配................................................................................................................................................225.3风速验算........................................................................................................................................................236矿井通风阻力计算.........................................................................246.1通风阻力的计算原则...............................................