摘要
对煤巷掘进中产生瓦斯超限的主要原因进行了分析,提出了整改和治理的措施。
The paper analyzes the main causes of gas overrun in tunneling and presents the comprehensive treatment measures, which help to avoid and eliminate gas overrun and guarantee the safety production.
出处
《江西煤炭科技》
2015年第2期8-9,共2页
Jiangxi Coal Science & Technology
关键词
煤巷掘进
瓦斯超限
治理措施
tunneling method
ventilation
gas overrun
causal analysis
treatment measures
