摘要
详细叙述了冲击地压发生的条件及煤峪口矿14#层307盘区的概况,对在动压显现明显区域中应用的U29底撑及其创新点进行研究。
This paper describe d the occurrence condition of rock bursts in detailed and general situation of 14#layers in 307 panel in Meiyukou Coal Mine, and studied U29 bottom bracing used in obvious area with dynamic pressure and its innovation points.
出处
《能源与节能》
2016年第3期146-147,共2页
Energy and Energy Conservation
关键词
冲击地压
U29底撑
动压显现
有效措施
impact ground pressure
U29 bottom bracing
dynamic pressure appeared
effective measures
