Study on rational determination of outburst sensitivity indez of Shaqu coal mine

摘要：

In order to determine reasonable coal mine outburst prevention prediction and forecast index sensitivity, and prevent the phenomenon of no outburst with high-index and outburst with low-index , qualitative and quantitative analysis methods are used to calculate the sensitivity index in this paper. Based on the arrangement, analysis and field monitoring in detail to mass data of Shaqu mine, initial ve locity of gas emission K, is confirmed to be the outburst sensitivity index by the proposed method. Theoreti cal analysis and test result show the proposed method is effective, so it can be applied to get reasonable coal mine outburst sensitivity index.

关键词： sensitivity indez quantitative analysis sensitivity function

作者: Dongxu Jia Piliang Ma Hailin Niu Shaowu Fan Gang Li

作者单位: Beijing Institute of Mine Safety Technology, China Coal Research Institute, Beijing 100013, China Hujin Coking Coal Co.Ltd, Lishi, Shanxi 033315, China Beijing Institute of Mine Safety Technology, China Coal Research Institute,Beijing 100013, China

会议类型: 国际会议

会议名称: 2009煤矿瓦斯灾害预防与控制国际研讨会(International Symposium on Prevention and Control of Gas Disaster in Coal Mine 2009)

会议地点: 重庆

会议语种:英文

页码: 121-128

在线出版日期: 2009-05-20（万方平台首次上网日期，不代表论文的发表时间）