Earthquake
The "Earthquake" frame serves to input earthquake parameters. Directions of input earthquake effects are displayed on the desktop.
If not provided by measurements, the coefficients kh and kv can be calculated according to EN 1998-5.
The analysis of earth pressures with earthquake influence is described in the "Influence of earthquake", a theoretical part of the help.
The earth pressure increment from the earthquake can be considered over the entire length of the structure, or its effect can be limited to a certain depth.
"Earthquake" Frame