标题：Research On Deep Seam Floor Water-Bursting Assess Index System
作者：Zhang Wenquan; Sun Ming; Yan Wenzhu; Hua Xiang
作者机构：[Zhang Wenquan; Sun Ming; Yan Wenzhu; Hua Xiang] Shandong Univ Sci & Technol, Coll Resources & Environm Engn, Qingdao 266510, Peoples R China.; [Sun 更多
会议名称：2nd International Conference on Mine Hazards Prevention and Control
会议日期：OCT 15-17, 2010
来源：2010 INTERNATIONAL CONFERENCE ON MINE HAZARDS PREVENTION AND CONTROL
关键词：Deep seam mining floor water-bursting; Assess index system; Grey; correlation; Entropy adjusting
摘要：Deep seam floor water-bursting is a complicated non-linear geomechanics system, whose factors are coupling and influencing each other. By building the asses index system, it gets each factors' function of water-bursting. According to the four different grey controlling indexes, the main controlling factors are put forward by the grey correlation calculation and "nine factors theory" is out. Based on the different weighting methods, the entropy adjusting the ancient is used to ascertain the main factors' contribution weights, combined static weight with dynamic weight well, so it can provide the comparably correct result for the mathematics model building and discrimination system development.