Table 2 Natural frequency of vibration for Ben Ezra Synagogue soil, basement and structure
From: Geotechnical and geophysical investigation techniques in Ben Ezra Synagogue in Old Cairo area, Egypt
| Floor | Fundamental resonance frequency (HZ) | Amplification factor |
|---|---|---|
| Soil | ……….. | ……… |
| Basement | ——– | ——– |
| Roof | 7, 8, 9 | 6–8–10 |
