Effect of Soil-Structure Interaction on Seismic Performance of Long-Span Bridge Tested by Dynamic Substructuring Method

Table 2

Specifications of shake table array in BJUT.

Table size	1 m × 1 m (), Ф600 ()
Operation mode
Maximum specimen mass	5 ton
Velocity	±80 cm/s
Frequency of operation	0.1～50 Hz
Table mass	1 ton
Number	9
Displacement	±7.5 cm
Acceleration (full load)	±1.5 g (), 0.8 g ()
Control mode	TVC