Study on the Stiffness Correction Method of Novel Antivibration Bearing for Urban Rail Transit Viaduct

Table 3

Comparison among the theoretical stiffness and measured stiffness.

Stiffness	Measured	Standard calculated	Error	Corrected value	Error
(kN/mm)	479.8	372.0	22.5%	471.9	1.7%
(kN/mm)	7.31	5.80	20.7%	6.32	15.7%
(kN/mm)	861.4	372.0	56.8%	471.9	45.2%