Reliability analysis of the velocity matching of coal cutting and caving in fully mechanized top-coa

• 作 者: 罗善明 缪协兴
• 机 构: XiangtanPolytechnieUniversity,ChinaUniversityofMiningandTechnology
• 出 处: Journal of Coal Science & Engineering(China)
• 发表日期: 2002年1期
• 关键词: 综放工作面 速度匹配 采煤 崩落开采法 可靠性 fully mechanized top-coal caving face velocity matching

The matching relationship between coal cutting and caving in fully mechanized topcoal caving face is analyzed in detail from the angle of reliability. The coupling equation of reliability is established correspondingly, and the mathematical equation of th