摘要
以康保矿业公司张纪井31502工作面大倾角综采放顶煤为研究对象,分析了31502综采放顶煤工作面面临的复杂情况,采取了针对性措施及管理办法,保证了安全推采,为今后的采煤方法探明了路子、积累了经验。
Having taken high inclined angle 31502 working face fully mechanized top coal caving in Zhang Ji Mine of Kangbao Mining Company as object of study, this paper analyzes the complicated situation the 31502 fully mechanized top coal caving face will face, having taken specific measures and management methods to guarantee mining safely, providing methods for future mining and accumulating experience.
出处
《河北能源职业技术学院学报》
2007年第B12期12-16,共5页
Journal of Hebei Energy College of Vocation and Technology
关键词
大倾角
放顶煤
研究
high inclined angle
top coal caving
research