摘要
阐述了双开式工作面直接回柱收作法的安全可靠性,指出其实施要点和注意事项,提出可在全国煤矿推广应用该项技术,促进煤矿安全生产。
This paper direct retrieve pillar wind method of safe reliability at double open type face ,The point out put into effect main points and pay attention to item, Provide popularize apply for this technology in the whole nation coal mine for ensuring the safe production in coal mine.
出处
《煤炭技术》
CAS
2005年第9期35-37,共3页
Coal Technology
