Research Article
Identification of Modal Parameters for Reinforcement of Walls in Earthen Ruins
Table 1
Modal frequencies and damping of the first three orders of the reinforced wall.
| | Order | Test No. 1 | Test No. 2 | Test No. 3 | Mean | | Freq (Hz) | Damp (%) | Freq (Hz) | Damp (%) | Freq (Hz) | Damp (%) | Freq (Hz) | Damp (%) |
| | 1 | 3.629 | 1.19 | 3.570 | 9.583 | 3.475 | 2.26 | 3.558 | 4.344 | | 2 | 5.012 | 0.82 | 4.997 | 4.246 | 4.999 | 0.55 | 5.003 | 1.872 | | 3 | 6.251 | 1.52 | 6.237 | 1.319 | 6.262 | 2.50 | 6.250 | 1.780 |
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