摘要
应用改进的灰色关联分析法,通过数据的无量纲化处理,对三峡工程边坡优势面的影响因素进行灰色关联分析,考虑的影响因素有时间(t)、性质(f)、边坡的交角(α)、地下水渗水压力(u)、初始应力(σ)、边坡角(β),得出各影响因素与边坡优势面稳定性的关系,具有一定的客观性和科学性。且计算简便快速,通俗易懂,无量纲化简单。
The improved grey association is applied to effect element of preferred plane of earth slopes in Three Gores Project with non-dimension count method of practical data.The selective effect elements are time(t),nature(f),earth slope intersect angle(α),pressure from groundwater percolation(u),initial stage stress(σ) and earth slope angle(β).The relation is determined of effect element earth slope preferred plane′s stability.These elements have fixed objectivity and science and simple and convenient and high-speed in calculating.It is easy to understand and simple in non-dimension.
出处
《黑龙江水专学报》
2010年第2期72-74,共3页
Journal of Heilongjiang Hydraulic Engineering College
关键词
边坡优势面
影响因素
灰色关联分析
三峡工程
earth slope preferred plane
effect element
grey association analysis
Three Gorges Project