摘要
介绍了应用声波检测技术测定煤层岩体中声波速度的方法,求出了煤和岩石的声波速度与导热系数的相关方程式,分析了煤层岩体中声波传播及热传导的影响因素。
A method to measure sonic wave velocity in coal and rock by sonic wave detection techniques was described in this paper. The related equation of sonic wave velocity and heat-conductivity coefficient in coal and rock was derived and the factors having effect on sonic wave propagation and heat tranfer in coal and rock were analysed.
出处
《矿业安全与环保》
北大核心
1999年第1期11-13,共3页
Mining Safety & Environmental Protection