Application of fuzzy cluster in prediction coal and rock dynamic disasters

摘要：

Fuzzy mathematics is introduced in fuzzy cluster, and the fuzzy relation between samples is quantified in fuzzy cluster, so fuzzy cluster is more objective and accurate. Fuzzy clustering is applied in coal and gas outburst prediction in the paper. The drilling cuttings desorption index K1, maximum drilling cuttings quantity S, electromagnetic radiation intensity maximum etc index of different place are considered in the classification, and different categories is classified according to different levels of intercept. According to analogy, coal seam can be judged if it is outburst coal seal. The study can provide reference for coal and gas outburst prediction.

关键词： fuzzy cluster coal and gas outburst index

作者: YANG Chun-li YANG Chun-yan

作者单位: College of Energy and Environment Engineering, Zhongyuan University of Technology Zhengzhou, Henan,4 Mechanical and Electrical Engineering Institute .Zhengzhou University of Light University,Zhengzhou

会议类型: 国际会议

会议名称: The First International Symposium on Mine Safety Science and Engineering (首届矿山安全科学与工程学术会议)

会议地点: 北京

会议语种:英文

页码: 1471-1476

在线出版日期: 2011-10-27（万方平台首次上网日期，不代表论文的发表时间）