Bridge bearings
HDQZ friction pendulum bearing
Curved sliding bearing for seismic isolation.
Upper and lower bearing components, a spherical sliding element and wear-resistant materials form the isolation assembly. A restraint ring may hold the bearing under normal service and release under the specified seismic action.
Configuration & selection
Curved sliding isolation
Optional service restraint arrangement
For selection, send the design loads, movement requirements and connection drawings. Confirm the model, dimensions and interfaces against your project drawings.
Technical information
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