多水平密集采煤法矿井通风阻力测定分析  

Mine Ventilation Resistance Measuring by Multi-level Intensive Mining Method

作　　者：张卫亮 张子军 赵丹丹 ZHANG Weiliang;ZHANG Zijun;ZHAO Dandan(China Coal Technology and Engineering Group Shenyang Research Institute,Fushun 113122,China;State Key Laboratory of Coal Mine Safety Technology,Fushun 113122,China;Shandong Xinpeng Safety Technology Consulting Co.,Ltd.,Jinan 250000,China)

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁抚顺113122 [2]煤矿安全技术国家重点实验室,辽宁抚顺113122 [3]山东欣鹏安全技术咨询有限公司,山东济南250000

出　　处：《煤矿安全》2018年第11期180-182,189,共4页Safety in Coal Mines

摘　　要：大台煤矿是多水平密集开采方法,矿井通风系统较为复杂,为了详细掌握大台煤矿通风系统现状,保证矿井通风系统安全运行,采用气压基点测定法,进行了大台煤矿现场通风系统阻力测定,并对测定结果进行分析研究;揭示了矿井通风系统运行状态,利用现有技术手段结合现场实际情况,对大台煤矿矿井通风系统提出了合理化建议,通过采取一系列措施,结果实现了大台煤矿通风系统经济合理运行。Datai Coal Mine adopts a multi-level intensive mining method, and the mine ventilation system is more complicated. In order to grasp the current situation of the ventilation system of Datai Coal Mine and ensure the safe operation of the mine ventilation system, the resistance measurement of the on-site ventilation system of Datai Coal Mine was carried out by using the pneumatic base point measurement method. The analysis results of the measurement results reveal the operation status of the mine ventilation system. Based on the existing technical means and the actual situation on the site, the rationalization suggestions for the mine ventilation system of Datai Coal Mine are proposed. Through a series of measures, Datai Coal Mine realizes the economical and reasonable operation of the ventilation system.

关 键 词：通风系统 通风阻力 阻力分布 等积孔 优化 

分 类 号：TD722[矿业工程—矿井通风与安全]