摘要
从诱发煤与瓦斯突出的根源入手,分析了水力掏槽槽硐中突出能量、突出后巷道中冲击波压力差的影响因素及作用,通过突出能量、冲击波压力差作用关系,定量分析突出后吨煤能量在巷道中产生的冲击波压力差,以供参考。
The quantity of coal and gas outburst energy in the hole and the influence factor and action of shock-wave pressure difference in tunnel after outburst were analyzed to reduce impairment. The shock-wave pressure difference of per ton energy in tunnel after outburst was analyzed quantitatively the thickness of coaX, the interaction of the quantity of outburst energy and the shock-wave pressure difference, so as to reference.
出处
《山西建筑》
2014年第29期66-67,共2页
Shanxi Architecture
基金
黑龙江省教育厅科学技术研究项目(项目编号:11553090)
关键词
水力掏槽
煤与瓦斯突出
突出能量
掘进工作面
hydraulic cutting, coal and gas outburst, energy of outburst, heading face
