Performance of Seismic Restrainer with SMA Springs for Sliding Isolation of Single-Layer Spherical Lattice Shells

Figure 11

Reduction ratio for peak value of nodal acceleration under various earthquake waves.

(a) Reduction ratio in X direction under El-Centro wave

(b) Reduction ratio in Y direction under El-Centro wave

(c) Reduction ratio in X direction under Taft wave

(d) Reduction ratio in Y direction under Taft wave

(e) Reduction ratio in X direction under Sylmar wave

(f) Reduction ratio in Y direction under Sylmar wave