摘要
在分析边坡稳定影响因素的基础上 ,提出了判别边坡稳定影响因素敏感性的正交分析法。以正交矩阵设计来安排因素水平组合 ,同时采用合理的计算模型对各种组合的边坡稳定安全系数进行计算机电算 ,然后采用极差分析和趋势分析对因素敏感性进行评价。结合 1 0 m高土坡分析实例 ,讨论了正交分析法的有效性。
Based on factor analysis of slope stability,the orthogonality analysis method was put forward.The factor levels were arranged by orthogonal matrix.The factors of slope stability were calculated by reasonable computational model.The factor sensitivity was evaluated by difference analysis and trend analysis.The 10 m soil slope was analyzed by the method.On this foundation,validity of the method was discussed.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2003年第1期36-39,共4页
China Journal of Highway and Transport
