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

Table 2

Control effect of peak base shear in direction (Units in kN).

Earthquake wave	g			g			g
	Controlled	Uncontrolled	β	Controlled	Uncontrolled	β	Controlled	Uncontrolled	β
El-Centro	968	1177	0.178	1445	1766	0.182	1906	2353	0.190
Taft	1259	1522	0.173	1478	2120	0.303	1567	2831	0.446
Sylmar	1297	2103	0.383	1530	3158	0.516	1658	4205	0.606