利用瓦斯涌出量计算瓦斯含量的方法及可靠性评价

Employing the Mount of Gas Emission to Calculate Gas Content and evaluating the Reliability of This Method

摘要: 瓦斯含量是矿井瓦斯灾害预测与防治的基础,利用瓦斯涌出量反算瓦斯含量的方法,可以最大限度地利用矿井瓦斯数据。利用瓦斯涌出量反算公式,计算了告成矿14个瓦斯含量点,通过与实测数据比较,乘以0.6的系数校正后可以使用。由此提出的利用瓦斯涌出量反算瓦斯含量的计算公式可以在其他矿井推广应用。

Abstract: Gas content is the base of gas disaster prediction and prevention.Employing the mount of gas emission to calculate gas content may utilize ultimately gas data of mine.Gas content of 14 points in Gaocheng Colliery was calculated with back calculation formula which may be used after 0.6 was multiplied to it as modification.This formula may be extended to other mines for application.