Research Article

Multidimensional Seismic Control by Tuned Mass Damper with Poles and Torsional Pendulums

Table 1

Design parameter of TMDPP.

Design parameter
Mass parametersMass ratio of structurePrincipal axis equivalent stiffness (N/m)Equivalent torsional stiffness (N/m)Equivalent translational damping (N⋅s/m)Equivalent torsional damping (N⋅s/m)Distance to fixed shaft (m)

Tuned mass block in x-axis0.0153.13 × 1071.29 × 1077.28 × 1068.00 × 1072
Torsional pendulum in -axis0.0106.21 × 1061.29 × 1078.00 × 1038.00 × 1028
Tuned mass block in -axis0.0152.38 × 1071.29 × 1071.21 × 1078.00 × 1072
Torsional pendulum in -axis0.0104.72 × 1061.29 × 1071.00 × 1048.00 × 1026