摘要
本文重点介绍了利用计算机模拟解算采空区非稳定温度场的原理与方法。以平顶山矿务局高庄煤矿23040(Ⅱ)工作面为例,模拟分析了该工作面出现自燃征兆时的采空区煤温分布状态,为确定采空区高温点位置提供了定量化依据。
The principles and methods are mainly presented with which the temperature field in worked-out sections is analysed by computers. Taking the work face No. 23040(Ⅱ) for example of Gao Zhuang Coal Mine of Pingdingshan Mining Bureau, the distribution state of the coal temperature in the worked-out section is simulated when a spontaneous combustion sign appearing there. That provides a quantitative basis for the determination of the high temperature point location.