掘进过程中瓦斯涌出量与掘进速度的关系研究  

Research on Relationship between Gas Emission Amount and Driving Speed in Face Tunneling Process

作　　者：候三中[1] 

机构地区：[1]河南理工大学,河南焦作454000

出　　处：《煤炭技术》2016年第4期146-149,共4页Coal Technology

摘　　要：应用数值模拟的方法对动态掘进工作面瓦斯涌出量进行了计算,得出在不同掘进速度下巷道的瓦斯涌出规律,并建立二元回归模型分析了掘进速度和掘进距离与巷道的瓦斯涌出量之间的关系。By using numerical simulation method for dynamic tunneling working face gas emission quantity is calculated, the gas tunnel in different excavation speed case emission laws, and the establishment of two element regression model to analyze the gas driving speed and driving distance and the tunnel gushing quantity relationship.

关 键 词：掘进速度 瓦斯涌出量 线性回归 

分 类 号：TD712[矿业工程—矿井通风与安全]