Research Article

Earthquake Protection of Existing Structures with Limited Seismic Joint: Base Isolation with Supplemental Damping versus Rotational Inertia

Table 1

Filter parameters depending on soil conditions (Der Kiureghian and Neuenhofer [37]).

Soil type (rad/s) (rad/s)

Firm15.00.61.50.6
Medium10.00.41.00.6
Soft5.00.20.50.6