Internal database to manage the input motion. The Visual-Q4M has a signal processor (both in horizontal and vertical component ) for to analyze and modify the input to be used as a dynamic load in the model, including the ability to scale the signal to the reference. It's possible to use any form of signal (ASCII file) single-column or multi-column.
Each signal is easily converted into:
- Acceleration
- Velocity
- Displacement
The analysis of signal quickly calculates the frequency spectrum for:
- Pseudo-Acceleration
- Pseudo-Velocity
- Pseudo-Displacement
- Fourier Transform Spectrum
- Transfer Function
It is also possible to calculate the Fourier Transform Spectrum.
- In the installation package are includes the following accelerograms
- ChiChi_longt.Acc - The Chichi (Taiwan) earthquake 21.09.1999
- ChiChi_tranv.Acc - The Chichi (Taiwan) earthquake 21.09.1999
- Corralitos.Acc - The Loma Prieta (Corralitos) earthquake 18.10.1989.
- Emeryville.Acc - The Loma Prieta (Emeryville) earthquake 18.10.1989
- Friulli.Acc - Friuli (Italia) 6 Maggio 1976
- Hollister.Acc - The Hollister (USA) 28.11.1974
- Imperial_Valley_1979.Acc - Imperial Valley 10.15.79
- Irpinia_Bagnoli.Acc - Irpinia (Bagnoli Irpino) Earthquake, 23.11.80
- Irpinia_Calitri.Acc - Irpinia (Calitri) Earthquake, 23.11.80
- Loma.Acc - Loma Prieta earthquake
- Sakaria.Acc - The Kocaeli (Turchia) 17 Agosto 1999
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