摘要
该文根据高庄煤矿3下工作面的特点,系统地分析了3下采空区的漏风通道,并结合漏风阻力定律,从增大漏风风阻和降低漏风风路两端的风压差的角度,提出了针对性的防治措施。
According to the characteristic of 3 coal seam in Gao Zhuang coal mine, systematically analyzed the air leakage passage in gob, combined with the air leakage law of resistance, from enhance the leakage resistance and reduce the difference pressure between the two ends of air leakage path, put forward the corresponding preventive measures.
出处
《山东煤炭科技》
2014年第12期101-103,共3页
Shandong Coal Science and Technology
关键词
采空区
漏风
治理
goaf
air leakage
treatment
