Parameters of a structure seismic analysis depend on a seismic code used during calculations of a structure influenced by seismic impact. Romanian seismic code P100-1-2004 in the Direction definition dialog or click Parameters in the Analysis Type dialog.
To complete the seismic analysis according to the rules given in a code, define the following parameters.
- Value of the ag / g (or agv / g) coefficient.
- Behavior factor.
- Spectrum type (design, elastic).
- Direction (horizontal, vertical).
- Coefficients: B0, Tb, Tc and Td.
In the lower part of the dialog, the Direction definition and Filters buttons are located.
The details concerning this structure analysis method can be found in the mentioned code.