某矿通风阻力测定报告

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1、目录前言.................................................................................................................1矿井概要..........................................................................................................31矿井通风阻力的测定..............

2、......................................................................61.1测定路线的选择原则和测点布置..................................................................................61.2测定路线的确定........................................................................

3、......................................61.3测点布置..........................................................................................................................61.4测定方法与仪器仪表........................................................................

4、..............................71.5空气密度计算..................................................................................................................71.6测点断面积计算........................................................................................

5、......................71.7测点风速风量计算..........................................................................................................81.8测段位压差及矿井自然风压计算..................................................................................91.9通风阻力计算...

6、...............................................................................................................91.10巷道风阻值计算...........................................................................................................101.11巷道摩擦阻力系数计算.......

7、.......................................................................................111.12测定结果整理计算表..................................................................................................112测定结果分析及建议.........................................

8、.........................................132.1阻力测定精度的评价....................................................................................................132.1.1主测路线Ⅰ实测矿井通风总阻力.....................................................