摘要
阐述了综采工作面端头三角地带冒顶的危害,分析了综采工作面端头三角地带冒顶的原因,提出了综采工作面端头三角地带冒顶的预防措施以及冒顶后的处理方法。
This paper expounds the hazards of the roof falling in the triangle zone at the end of fully-mechanized mining face,analyzes the causes of the roof falling in the triangle zone at the end of fully-mechanized mining face,and puts forward some measures for preventing the roof falling in the triangle zone at the end of fully-mechanized mining face and some methods for treating the roof falling.
出处
《科技情报开发与经济》
2011年第3期203-204,共2页
Sci-Tech Information Development & Economy
关键词
综采工作面
端头
三角地带
冒顶
原因分析
预防措施
fully-mechanized mining face
end
triangle zone
roof falling
cause analysis
preventive measures