Research Article

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

Figure 10

Comparison of the seismic responses of the three cases subjected to the artificial accelerogram (soft soil condition, PGA = 0.4 g). (a) Interstory drift at the first floor of the superstructure. (b) Absolute acceleration at the roof. (c) Base floor deformation.
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