期刊文献+

新安矿大采高不稳定顶板回采工作面矿压规律及支护技术研究

The Law Governing the Rock Behavior and the Support Technique in Mining the Face Featuring Large Mining Height and Unstable Roof Strata at Xinan Coal Mine
下载PDF
导出
摘要 针对新安矿六采区10号层生产过程中出现的支护技术的实际难题,科学地拟定支护方案,确定合理支架型号,并监测支护效果,总结适合新安矿六采区10号层顶板控制方法和技术经验。 To tackle the problems encountered in the supporting of the face in 10# seam in the No.6 district for ensuring mining safety,extensive work is made in this respect.Through the study,the scientific support scheme and the appropriate models of supports adaptable for use for the roof control at the face are defined.Finally,the technical experience obtained is presented.
作者 张成义
出处 《水力采煤与管道运输》 2010年第2期14-17,共4页 Hydraulic Coal Mining & Pipeline Transportation
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部