Stochastic Optimization of a Nonlinear Base Isolation System with LRB and EIMD for Building Structures

Figure 15

Comparison of the seismic responses of the three cases subjected to the RSN-5295 earthquake record. (a) Interstory drift at the first floor of the superstructure. (b) Absolute acceleration at the roof. (c) Base floor deformation.

(a)

(b)

(c)