Table 1 Geometric and mechanical properties of the LRB
From: Stability analysis of elastomeric bearings in bridge structures
Parameter | Value |
|---|---|
Total bearing height, hb | 200 mm |
Bearing diameter, Φr | 216 mm |
Total rubber thickness, tr | 133.3 mm |
Rubber shear modulus, Gr | 0.73 MPa |
Lead diameter, Φl | 38.1 mm |
Lead shear modulus, Gl | 130 MPa |
Lead shear stress, Ď„l | 10.5 MPa |
Estimated yield shear deformation, sy | 10 mm |