摘要
预防瓦斯事故发生的关键是瓦斯抽采是否达标,所以,为了科学有效的治理矿井瓦斯,防范和遏制瓦斯事故的发生,保证采煤工作面安全生产,根据相关规定的要求,并结合矿井实际情况对永红煤矿3507上分层回采工作面瓦斯抽采是否达标进行评判,目的在于提升煤矿瓦斯治理水平。同时,也为煤矿工程技术人员进行瓦斯抽采达标评判工作提供一定的理论指导。
The gas extraction standards are the key to prevent the gas accident, in order to scientific and effective governance of mine gas, to prevent and curb the gas accidents, ensure the safety production of coal mining face, according to ＂coal and gas outburst pre- vention regulations＂ and the ＂Interim Provisions＂ standards of mining gas pumping requirements, combined with the actual situation of Yonghong coal mine the 3507 upper layer mining face gas drainage standards of evaluation, the purpose is to enhance the management level of coal mine gas. At the same time, it also provides some theoretical guidance for coal mine workers to provide a certain theoreti- cal guidance for gas drainage standard evaluation work.
出处
《煤》
2017年第1期19-22,共4页
Coal
关键词
瓦斯抽采
瓦斯含量
达标评判
gas drainage
gas bearing capacity
standard evaluation
