202002

新元矿采区工作面通风阻力测定分析
发布人:网站管理员 发布时间:2020/3/16 点击次数:135次
  

新元矿采区工作面通风阻力测定分析
要天富
(山西新元煤炭有限责任公司,山西 阳泉 045000)
摘要: 通过测量新元煤矿井巷的通风阻力等通风特性参数,为通风系统分析管理提供原始参考数据。采用气压计基
点法对新元煤矿9104、3207、3412、31009 工作面通风阻力进行测定,并对所得数据进行分析。结果表明,目前新元煤
矿所测路线通风阻力三区分布基本合理,部分回风段通风阻力偏大,后续应加强巷道维护管理,保证通风系统稳定服务
于生产。
关键词: 煤矿;通风阻力;巷道;通风系统
中图分类号: TD724     文献标识码: A     文章编号: 2095-0802-(2020)02-0118-03
Measurement and Analysis of Ventilation Resistance of Working Face in the Mining Area of
Xinyuan Coal Mine
YAO Tianfu
(Shanxi Xinyuan Coal Co., Ltd., Yangquan 045000, Shanxi, China)
Abstract: By measuring the ventilation characteristic parameters such as ventilation resistance of Xinyuan Coal Mine, the original
reference data is provided for the analysis and management of ventilation system. This paper used the barometer base point
method to measure the ventilation resistance of 9104, 3207, 3412 and 31009 working faces in Xinyuan Coal Mine, and analyzed
the data. The results show that at present, the distribution of ventilation resistance in three areas of Xinyuan Coal Mine is basically
reasonable, and the ventilation resistance in some return air sections is relatively large. In the follow-up, the maintenance
and management of the roadway should be strengthened to ensure the stability of the ventilation system in service of production.

Key words: coal mine; ventilation resistance; roadway; ventilation system