Abstract
Newmark method is used for the analysis about seismic displacement of the sliding block which occurs to the slope. As for this method, the precision of the analysis becomes bad because it is computing as the rigid body though sliding block moved as the elastic-plastic body. The purpose of this paper is to analyze the displacement of sliding block and that adopts the dynamic FEM which is used for the analysis of the elastic-plastic body and the vibratory conveyance theory which computes the displacement of the rigid body. This new method was named “the elastic-plastic vibratory movement theory”. As the result of experiment on the vibration with the model slope, it was found that the precision of this new method is higher than the conventional theory.
