摘要
以3301工作面为研究对象,分析了综采工作面采场破碎顶板失稳的主要因素,并根据实际给出了破碎顶板控制措施,为该工作面安全回采奠定了基础。
Taking the 3301 working face as the research object, t analyzed the main factors of the broken roof of the stope roof in fully mechanized coal mining face and gave the control measures of the broken roof all these laid the foundation for safe mining of the working face.
出处
《山东煤炭科技》
2017年第6期4-5,共2页
Shandong Coal Science and Technology
关键词
采场
顶板
失稳
控制
stope
roof
stability
control