摘要
结合岩土工程实践的特点,定性分析参数不确定性的来源、分类、特征和处理方法,对认识岩土参数的变异性及概率极限状态设计准则的推广应用具有促进作用。
there is a close relationship between parameters of soil and rock properties and the analysis of geotechnical problems. This paper gives a deep discussion about the influence factors,characteristics classification and analytic methods, which will promote the recogniza-tion of uncertainties of parameters and the practice of probabilistic limit design standard.
