Predicting Method and Its Application of Catastrophe Theory in Water Inrush from Coal Floor Based

摘要：

Based on the cusp catastrophe characteristics of water inrush from coal floor, and aimed at the monitoring signal of predicting index in water inrush from coal floor, the cusp catastrophe model of single variable series and its stable criterion are analyzed by applying catastrophe theory, then proposing the predicting method in water inrush from coal floor. The practical predicting result conforms to the on-the-spot situation. Consequently it is proved that this method is a new effective approach for prediction in water inrush from coal floor.

关键词： water inrush from coal floor catastrophe theory cusp catastrophe model stable criterion prediction

作者: WU Liangcai WEI Zhiming WANG Kai

作者单位: Department of Surveying, China University of Mining And Technology, Beijing 100083, China;Department Department of Surveying, East China University of Technology, Fuzhou 344000, Jiangxi, China Department of Surveying, China University of Mining And Technology, Beijing 100083, China

会议类型: 国际会议

会议名称: The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)

会议地点: 河南焦作

会议语种:英文

页码: 36-41

在线出版日期: 2007-04-17（万方平台首次上网日期，不代表论文的发表时间）