Natural frequency and mode shape calculation. You can select a convergence tolerance of up to 106 for mode shape calculations.
Seismic response spectral analysis.
- The El Centro spectrum is included in the library. You can create earthquake signatures and add them to the library.
- Earthquake analysis according to ASCE, Eurocode and other national codes.
- Program advises to increase number of modes if participation is less than 90% or enables the user to request a "missing mass" correction.
- The program checks the story drift according to the code requirements.
- The program displays the rigidity, mass centers and the shear capacity of each story.
- Calculation of weak stories, soft stories and stability coefficients.
Forced vibrations (time history response).
- The time history is drawn on the screen. The results can be viewed in graphic or tabular format.