RHEOLOGICAL CHARACTERISTICS OF ROCK AND STABILITY RHEOLOGICAL ANALYSIS FOR HIGH SLOPE
岩石流变特性及高边坡稳定性流变分析

This paper introduces the method and results of compressed creep for granite, and compares the creep strength with the instantaneous strength. The experimental formula of creep curve is fitted. A creep theory model and its parameters are obtained. To model the process of excavation of Three Gorges ship lock slope, the slope stability is analyzed by viscoelastic FE microcomputer program developed by authors. The deformation of the slope rockmass is calculated during lock slope running. The result offers some references for project design and execution.