Study on gas forecasting indexes of coal spontaneous combustion based on grey correlative analysis

摘要：

This paper introduces the basic theory of Grey correlative analysis briefly.Along with the results of qualitive analysis on index gases,making use of the method of Grey correlative analysis to calculate Grey synthesis correlative grade in range of different characteristic temperature,and taking the synthesis correlative grade as quantitative basis of evaluating the reliability of index gases.According to the results of qualitative and quality analysis to optimize and determine the early forecasting index gases of coal spontaneous combustion in each of temperature stage,which provides feasible quantitative basis for establishing perfect index gases system and improving the veracity of predicting spontaneous combustion.

关键词： Coal spontaneous combustion Index gases Grey correlative analysis Grey synthesis correlative grade Forecasting index

作者: Mei Guodong Liu Lu

作者单位: China Academy of Safety Science and Technology,Beijing,100029,China China Coal Information Institute,Beijing,100029,China

会议类型: 国际会议

会议名称: The 2007 International Conference on Mine Hazards Prevention and Control(2007矿山灾害预防与控制国际学术会议)

会议地点: 青岛

会议语种:英文

页码: 54-59

在线出版日期: 2007-10-17（万方平台首次上网日期，不代表论文的发表时间）