Seismic Behavior of Box Steel Bridge Pier with Built-In Energy Dissipation Steel Plates

Table 5

Design parameters and displacement ductility factor.

No.	n	t1 (mm)	μ	μ1	Errors
II-1	0.2	4	5.01	5.00	0.00%
II-2	0.2	6	5.02	5.02	0.00%
III-1	0.2	8	6.00	5.55	−7.48%
III-2	0.1	8	5.01	5.01	0.00%
III-3	0.25	8	5.02	5.41	7.77%

Note. μ, μ₁ represent measured and calculated displacement ductility factors, respectively.