In the experimental study, a model slope is developed in a perspex box to test under dynamic loading (earthquake) in shaking table (fig 1)
when I calculate the max of no step it gives me more than 1300 which take a long time to calculate how Can I solve this probleme
Is it possible to simulate the shaking table in plaxis
The information on the time step used in a Dynamic analysis is described in our Reference manual. Typically this is important to define such that the dynamic signal used in the dynamic loading is properly covered.
The fact that the number of substeps is high can be due to the model containing very small elements.
Please refer to the following article for some in-depth explanation:https://communities.bentley.com/products/geotech-analysis/w/plaxis-soilvision-wiki/45936/time-step-used-in-dynamic-calculation