Prediction for Gas Emission of the Mine Coalface Based on Grey Theory

摘要：

On the basis of the gas emission prediction methods in a large number of domestic and foreign mines, with comparison this paper analysis the advantage to predict emission of Grey theory. According to the related gas emission data of a mine coalface 102 and on the foundation of Grey theory, the key factors of affecting the gas emission are found and the GM(1,1) protection model is built. By the solution to the model, the results can be given and tested. The result shows that it has a high degree of agreement with the actual fact and a great significance to the management.

关键词： coal mining grey prediction theory prediction model gas emission

作者: ZHAO Jian-hui SUN Rong-hong

作者单位: College of Science and Engineering, Xian University of Science and Technology, Xian 710054, China

会议类型: 国际会议

会议名称: The 2nd International Conference on Mine Safety and Environment Protection(第二届采矿、安全与环境保护国际会议)

会议地点: 西安

会议语种:英文

页码: 178-180

在线出版日期: 2011-10-10（万方平台首次上网日期，不代表论文的发表时间）