摘要
根据金凤煤矿的具体地质条件,考虑到采煤方法和支架适应性确定了液压支架的架型。分析了支架在使用过程中可能遇到的问题,和支架与采煤机配套关系,支架的具体结构特点,为金凤煤矿的高产高效打好基础。
Introduced the basic geological conditions of the Jinfeng coal mine 18 coal O11802 face. Taking the Jinfeng Coal Mine geological conditions, the mining method and support adaptation into account to determine the type of hydraulic support frame. Analysis of the bracket that may be encountered in the course of the relationship between specific structural features of the optimized support and Shearer supporting lay a solid foundation for the high yield and efficiency of the Jinfeng Coal Mine.
出处
《内蒙古煤炭经济》
2015年第9期155-155,163,共2页
Inner Mongolia Coal Economy
关键词
大采高
支护强度
支架设计
large mining height
supporting strength
support design
