In this paper, elasto-viscoelasto-viscoplastic model is adopted and FEM formula of initial strain method is presented to analyze the stability of the slope in the Xiaolangdi project.

• 采用西原流变模型，给出了初应变法的有限元解析式，编写了平面有限元程序，并对黄河小浪底水利工程出口边坡进行了稳定性分析。