Base Isolation System (BIS) is a very effective strategy for reducing the effects of earthquakes on building structures. The classical Response Spectrum Method (RSM) cont [...]

Seismic assessment of linear behaving systems is usually performed adopting the well-known modal analysis along with modal truncation of higher modes. However, in the cas [...]

Physical and geometrical uncertainties, which affect to a certain extent the structural response, are usually described following two contrasting points of view, known a [...]