Numerical Simulation Analysis of the Seismic Performance of Precast Bridge Piers

Table 4

Parameter indices of specimen ①.

Level	DR (%)	RDI	(%)
I	0.44	—	—	—
II	0.59	0.04	0.3	0.93
III	2.4	0.95	12.4	0.30
IV	3.5	1.71	22.9	0.14
V	4.7	2.73	15.1	0.16

The parameter indices of specimens and are found to differ significantly.