煤与瓦斯突出过程中瓦斯动能的计算与试验研究  

Calculation and experimental study of kinetic gas energy of coal and gas outburst

作　　者：王俊峰[1] 高佳星[1] 吴玉国[1] 

机构地区：[1]太原理工大学矿业工程学院,山西省太原市030024

出　　处：《中国煤炭》2018年第1期106-109,115,共5页China Coal

基　　金：山西省国际科技合作项目(201603D421010)

摘　　要：通过理论分析确定了煤与瓦斯突出过程中瓦斯动能的计算方法,以试验研究获得的数据为基础,通过Origin软件分析,运用矩阵论和定积分等数学方法计算了突出煤体的动能,进而求得了突出瓦斯的动能,对夯实防治煤与瓦斯突出理论基础有着重要的指导意义。The calculation method of kinetic energy in the process of coal and gas outburst was determined by theoretical anal- ysis, taking the experiment data as the foundation, through the analysis of Origin software, the kinetic energy of outburst coal was calculated by using matrix theory and integral mathematical method, then figuring out the kinetic energy of gas outburst, which had important guiding significance to the theoretical basis of reinforcing prevention and control of coal and gas outburst.

关 键 词：煤与瓦斯突出 瓦斯膨胀功 瓦斯动能 破碎功 

分 类 号：TD713.1[矿业工程—矿井通风与安全]