摘要
以马兰矿10706工作面为研究对象,在对研究区煤层特征、瓦斯特征、构造特征、通风特征进行分析的基础上,进行了突出危险性预测。根据预测结果及工作面实际情况,制定了与工作面相匹配的综合瓦斯防治措施,并建立了抽采措施检验与验证方法。形成了一套集危险性预测、防治措施、效果检验与验证为一体的瓦斯综合防治方法,这对实现瓦斯的高效抽采具有重要的意义。
Based on the analysis of coal seam characteristics,gas characteristics,structural characteristics and ventilation characteristics in No. 10706 work face in Malan coal mine,the risk of gas outburst was analyzed. An integrated gas control measures are established according the forecast and the on site condition in the working face,which are matched with the working face,and the method of testing and verifying were also established. The set of the measures including risk prediction and risk prevention are of great significance for high efficient drainage.
出处
《山西焦煤科技》
2017年第4期7-11,共5页
Shanxi Coking Coal Science & Technology
关键词
瓦斯
突出危险性
工作面抽采
检验
验证
Gas
Risk of gas outburst
Gas drainage in work face
Test
Verification
