Accuracy Assessment of Shake Table Device on Strong Earthquake Output

Table 5

Structural response error of HS under the desired signal and actual output signal excitations.

Test case	Item	Desired signal	Actual output signal
HS-1	Maximum displacement (mm)	21	19	0.095	0.277
	Base shear (kN)	0.641e5	0.347e5	0.459
HS-2	Maximum displacement (mm)	96	92	0.042	0.289
	Base shear (kN)	2.934e5	1.357e5	0.537
HS-3	Maximum displacement (mm)	57	48	0.158	0.373
	Base shear (kN)	1.711e5	0.705e5	0.588
HS-4	Maximum displacement (mm)	57	38	0.333	0.333
	Base shear (kN)	1.2954e5	0.864e5	0.333