3下采空区漏风通道分析及治理技术研究
3하채공구루풍통도분석급치리기술연구
Analysis of air leakage channel and Research on controlling technology in NO.3 seam gob
  • 万方数据
    山东煤炭科技 산동매탄과기
    Shandong Coal Science and Technology
    2014年 12期 101-103 ,共3页

    许开泉%赵桂阳%孙庆鹏

    허개천%조계양%손경붕

    采空区%漏风%治理 採空區%漏風%治理
    채공구%루풍%치리
    goaf%air leakage%treatment
    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。
    해문근거고장매광3하공작면적특점，계통지분석료3하채공구적루풍통도，병결합루풍조력정률，종증대루풍풍조화강저루풍풍로량단적풍압차적각도，제출료침대성적방치조시。
    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.
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