Investigation on Seismic Performance of Bidirectional Self-Centering Reinforced Concrete Frame Structures by Shaking Table Tests

Table 1

Similitude scale factors.

Parameter	Relationship	Model/prototype
Length		0.500
Strain		1.000
Young’s modulus		1.000
Stress		1.000
Density		1.538
Mass		0.192
Force		0.250
Moment		0.125
Rigidity		0.500
Acceleration		1.300
Time		0.620
Frequency		1.612