煤与瓦斯突出预报研究现状综述

Summarizing of the existing state of study on prediction of coal and gas burst

为了寻求新的适合当前高瓦斯高产工作面的煤与瓦斯突出预报方法,分析了煤与瓦斯突出现状,介绍了煤与瓦斯突出的机理、突出预报方法以及预报指标,指出了现有预报方法和指标中存在的缺陷,并讨论了突出预报今后发展的趋势。

Coal and gas outburst is one of the most difficult problems in the coalmine. And it is necessary to predict its happening quickly and truly. In this article, the mechanisms, the methods and the indexes of predict coal and gas outburst are discussed.