%0 Journal Article
%T DYNAMICALLY WEIGHTED GREY OPTIMIZATION MODEL FOR ROCKBURST RISK FORECASTING AND ITS APPLICATION TO WESTERN ROUTE OF SOUTH-NORTH WATER TRANSFER PROJECT<br>动态权重灰色归类模型在南水北调西线工程岩爆风险评估中的应用
%A Jiang Tong
%A Huang Zhiquan
%A Zhao Yanyan
%A <br>姜 彤
%A 黄志全 赵彦彦
%J 岩石力学与工程学报
%D 2004
%I 
%X Based on the principles of grey correlation analysis and fuzzy mode identity,a dynamically weighted grey optimization model for forecasting rockburst risk is established. In rockburst forecast,a new judging method is developed for composite judging index systems. This method overcomes the disadvantages of traditional methods and gives more reasonable results. The method was applied to prediction of rockburts in typical tunnel sections designed for the western route the South-North Water Transfer Project. The obtained results are compared with FEM analysis and show more accurate predictions .
%K rock mechanics
%K rockburst
%K dynamic weight
%K compositive judging exponent
%K forecast
%K west routine of the South-North Water Transfer Project<br>南水北调西线工程
%K 岩石力学
%K 岩爆
%K 动态权重
%K 有限元法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=AE5CE7AC8B355A1C&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=DF92D298D3FF1E6E&sid=E26AA41AE15D3061&eid=B3BA5701971F4D8F&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=8&reference_num=17