突出危险工作面煤体温度变化的研究

Study on Temperature Variation in Outburst of Coal Seam

针对某矿煤与瓦斯突出灾害预测指标研究不足的问题,利用自行研制的温度传感器装置,对某煤矿突出危险煤层的煤体温度变化进行了现场观测,并与传统的钻屑指标法预测煤与瓦斯突出危险性相结合,分析探讨了突出煤层煤体温度变化的规律,为今后利用煤体温度变化进行突出危险性的预测预报提供了依据。

According to the insufficient study on the predicted indexes of coal and gas outburst disaster in some mine,a homemade temperature sensor device was used for test the temperature variation in outburst of coal seam combined with traditional cuttings indicator method,and the rules in temperature variation are analyzed.It provides some basis to forecast outburst by using the index of coal temperature.