采空区煤炭自燃预测预报方法及探讨

Prediction and forecasting method of coal spontaneous combustion in the goaf

采空区煤炭自燃火灾一直是我国煤矿的主要灾害之一。随着社会的发展及科技的进步 ,采空区煤炭自燃预测预报方法也越来越见成熟。文中首先简单的举出了目前几种常用的预测预报方法 ,分析了各自的优缺点 ,并在此基础上着重探讨了利用测温和数值模拟进行综合预测的方法理论 ,为在煤矿中预防采空区煤炭自燃发火具有一定的参考价值。

The coal spontaneous combustion in the goaf is one of the main coal disasters.With the social development and science and technology's progress,the prediction and forecasting techniques of coal self-heating in the goaf are becoming more and more mature.This paper first,adduces some common prediction and forecasting methods and analyzes the advantages and disadvantages of these techniques,at the same time,on this bases,mainly discusses a synthetical forecasting method,which is integrated the measure temperature with the numerical simulation,which will possess some referenced value for preventing the coal spontaneous combustion in the goaf.