Research Article

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

Table 2

Mechanical property test program of novel antivibration bearing.

Test typesLoading directionAmplitudeLoading frequency/HzLoading waveformVertical loads/kNCycle-index

Compression propertyVertical///35003

Shear propertyLongitudinal mm0.005/26003
Lateral kN0.2/26003

Shearing strain correlation Longitudinal25 mm0.5Sine26003
50 mm0.5Sine26003
75 mm0.5Sine26003

Loading frequency correlation Longitudinal50 mm0.001Ramp26001
50 mm0.005Ramp26001
50 mm0.01Ramp26003
50 mm0.1Sine26003
50 mm0.5Sine26003
50 mm1.0Sine26003
50 mm2.0Sine26003

Loading times correlationLongitudinal50 mm0.5Sine260050

Ultimate shear propertyLongitudinal mm//3500/