摘要
用工时消耗研究方法探讨了综合机械化采煤工作面合理长度的确定,并用极值原理证明了端部进刀方式比中部进刀方式有较高的经济效果。
In this paper,the determination or the rational length of the fully-mechanized coal face was discussed and the extreme value principle was used to prove that the full-facetriangular inclined sumping method has higher ecomomic efficiency than that the balf-faceinclined sumping method has.
出处
《山东矿业学院学报》
CAS
1994年第2期124-129,共6页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
煤矿开采
采煤综合机组
回采工作面
生产规划
fully-mechanized coalface equipment
powered supports
coalface
production planning
fully-mechanized coalface