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 tec hnology 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.II gas 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.

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)；