• Stravibase Spring

Stravibase Spring* bearings are structural springs used for building base isolation, where an acoustic performance with a resonance frequency lower than 6Hz is required.

Stravibase Spring bearings may have a static deflection ranging from 10 mm (0.4”) to 30 mm (1-3/16”). Therefore, these bearings are only recommended for structures that are capable to deal with such a deflection variation during the construction process.

Each Stravibase Spring consists of a single or double nested springs with a top and bottom cover plate, including an elastomeric anti-slip layer.