Table 4 Initial natural frequency comparison between calculated and tested results.
From: Seismic Analysis on Recycled Aggregate Concrete Frame Considering Strain Rate Effect
Models | First order frequency in the X direction (Hz) | First order frequency in the Y direction (Hz) |
|---|---|---|
Model 1 | 3.756 | 3.392 |
Model 2 | 3.669 | 3.419 |
Tested model | 3.715 | 3.450 |