摘要
在深入研究复杂难采煤层大倾角综采工作面地质条件的基础上,采取科学、合理的回采工艺和针对性的安全措施,确保了综采工作面的安全、高效生产。
Based on analyzing the complicated geological condition of fully-mechanized coal mining face in steep coal seam in details, a few reasonable mining technologies and safety precautions are put in practice, which ensure safety and high-level efficiency of the work- ing face.
出处
《中州煤炭》
2009年第2期39-41,共3页
Zhongzhou Coal
关键词
难采煤层
综采工作面
安全防护
回采工艺
大倾角
coal seam under complicated geological condition
fully-mechanized coal mining face
safety prevention
mining technology
large dip angle