瓦斯涌出异常的低瓦斯矿井瓦斯赋存规律分析  

Analysis on Gas Deposit Law in Low Gassy Mine with Irregular Gas Emission

作　　者：刘明举[1] 王洁[1,2] 赵发军[1] 

机构地区：[1]河南理工大学瓦斯地质与瓦斯治理重点实验室,河南焦作454000 [2]河南理工大学土木工程学院,河南焦作454000

出　　处：《煤炭科学技术》2012年第3期41-45,共5页Coal Science and Technology

基　　金：国家自然科学基金资助项目(50904024);国家重点基础研究发展计划(973计划)资助项目(2005CB221501)

摘　　要：为了研究瓦斯涌出异常的车集矿瓦斯赋存规律,运用瓦斯地质理论和多源瓦斯数据融合技术对其进行研究。分析结果表明,煤层埋深对车集矿瓦斯含量赋存影响最大,不同瓦斯地质单元主控因素不同。选用拟合后R2>0.4的瓦斯含量为主要影响因素,利用SPSS软件进行回归分析,获得第Ⅰ及第Ⅱ瓦斯地质单元瓦斯含量的多元线性回归方程。经显著性水平检验及模型验证可知,所获结论能较好地反映煤层瓦斯含量赋存规律。In order to study the gas deposit law of Cheji Mine with irregular gas emission, the gas geological theory and the multi resources gas data integration technology were applied to the study. The analysis showed that the seam depth would have the highest influence to the gas content and deposit in Cheji Mine and the main control factor of different gas geological element would be different. The gas content with R2 over 0. 4 was selected as the main influence factor. The SPSS software was applied to the regressive analysis. The multi element regressive equation of the gas content for No. Ⅰ and No. Ⅱgas geological element was obtained. The remarkable level inspection and the model confirmation showed that the obtained conclusion could be well to reflect the seam gas content and deposit law.

关 键 词：瓦斯赋存规律 多源瓦斯数据融合 瓦斯涌出 瓦斯含量 瓦斯地质单元 

分 类 号：TD712[矿业工程—矿井通风与安全]