Research Article
Design of a Tuned Mass Damper Inerter (TMDI) Based on an Exhaustive Search Optimization for Structural Control of Buildings under Seismic Excitations
Table 5
Response of the uncontrolled structure when it is excited by āKobeā earthquake.
| Storey | Maximum displacement (m) | RMS value of the displacement (cm) | Maximum velocity (m/s) | RMS value of the velocity (m/s) | Maximum acceleration (m/s2) | RMS value of the acceleration (m/s2) | Peak interstorey drift (m) | Peak interstorey drift ratio (%) |
| 1 | 0.0530 | 0.009 | 0.4131 | 0.0735 | 17.1382 | 2.2008 | 0.053 | 1.94 | 2 | 0.1455 | 0.026 | 0.9841 | 0.1952 | 18.7434 | 2.6221 | 0.093 | 3.40 | 3 | 0.2498 | 0.047 | 1.5908 | 0.3212 | 16.9989 | 2.9246 | 0.105 | 3.87 | 4 | 0.2922 | 0.059 | 1.6969 | 0.3614 | 13.4688 | 2.7020 | 0.079 | 2.91 | 5 | 0.3293 | 0.065 | 1.6649 | 0.3539 | 10.7163 | 2.2991 | 0.069 | 2.52 | 6 | 0.3674 | 0.068 | 1.7915 | 0.3230 | 11.6945 | 2.2243 | 0.090 | 3.31 | 7 | 0.3766 | 0.070 | 1.5227 | 0.2848 | 13.1905 | 2.3450 | 0.091 | 3.33 | 8 | 0.3676 | 0.074 | 1.6938 | 0.2550 | 13.4810 | 2.1738 | 0.092 | 3.37 | 9 | 0.4364 | 0.081 | 1.8312 | 0.2724 | 11.9120 | 1.8852 | 0.107 | 3.92 | 10 | 0.5145 | 0.090 | 2.0376 | 0.3476 | 12.8432 | 2.3581 | 0.098 | 3.61 | 11 | 0.5717 | 0.097 | 2.4486 | 0.4313 | 21.3402 | 3.3782 | 0.071 | 2.63 |
|
|