In order to rationally predicting the stress-strain behavior of CFRD, the theoretical and practical analysis on the constitutive models of rockfilled was performed. The guang-yi Duncan E-B model was applied in the stress-strain analysis of CFRD.

• 为了合理地预测面板堆石坝的应力变形特性，对堆石料常用的两种本构模型，从理论与实践应用方面进行了评述与分析，选用广义邓肯E-B模型对面板堆石坝进行应力应变分析。