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
UBC, 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 for each story.
Forced vibrations (time history response).
- The time history is drawn on the screen. The
results can be viewed in graphic or tabular format.
Next: Bridge Design
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