摘要
介绍了放顶采煤基本方法、放顶采煤工艺技术及综采使用设备,重点探讨了厚煤层的综采放顶煤开采技术,包括布置工作面巷道、研制工作面设备、回采工艺。该工艺能在一定程度上克服采煤低效率、低安全性的缺点,从而实现高产的目标。
This paper introduces the basic method of caving mining, caving mining technology and mining equipment, focusing on the fully mechanized top coal caving mining in thick coal seam roadway, including the layout of working face, mining technology for working face equipment. This technology can overcome the low efficiency of coal mining in a certain extent, low security shortcomings, so as to realize the high yield.
出处
《机械管理开发》
2017年第7期131-132,共2页
Mechanical Management and Development
关键词
厚煤层
综采
放顶煤
开采技术
thick seam
fully mechanized
top coal caving
mining technology
