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

作　　者：张成义 

机构地区：[1]黑龙江龙煤矿业集团双鸭山分公司,黑龙江双鸭山155100

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

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.

关 键 词：大采高 矿压规律 支护技术 

分 类 号：TD323[矿业工程—矿井建设]