Natural frequency and mode shape calculation.
You can select a convergence tolerance of up to 106 for mode shape calculations.
Seismic response spectral analysis.
- El Centro spectrum is included
in the library. You can create earthquake signatures and add them to the
library.
- Earthquake analysis per UBC 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 stories drift according to the code requirements.
- The program displays for each story the rigidity, mass centers and the shear capacity.
Forced vibrations (time history response). The time history is
drawn on the screen. The results can be viewed graphically or in tabulated
format.
Next: Bridge Design
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