摘要
在新庄孜矿大倾角煤层开采过程中,通过对工作面矿压现场实测和实验室相似模拟进行分析比较研究,揭示了大倾角综采工作面矿压显现的特点,有助于控制工作面断面冒顶、煤壁片帮和顶板的合理维护,对大倾角煤层推广应用综采技术有十分重要的指导意义和借鉴价值。
On the basis of analysis and comparison of the strata behavior and simulation from the caving mining of deeply inclined coal seam in Xin Zhuangzi colliery, It has illustrated the strata behavior regularity of the fully mechanized caving workface . The study is of great importance to strengthen controlling coal slide and roof fall maintain rationally the roof and extending technique in deeply inclined COal seam.
出处
《煤矿安全》
CAS
北大核心
2008年第1期22-24,共3页
Safety in Coal Mines
基金
国家自然科学基金资助项目(50674002)
关键词
大倾角煤层
综采工作面
矿压显现
deeply inclined
fully mechanized coal face
strata behavior
