Seismic Isolation Bearings for Bridges and Buildings

Seismic Isolation Bearings are essential structural devices engineered to protect bridges, buildings, and infrastructure from earthquake damage by isolating and dissipating seismic energy. These bearings absorb ground motion and reduce the transfer of forces to the superstructure, thereby minimizing structural stress, enhancing safety, and prolonging service life. Aohong provides a comprehensive range of seismic isolation bearing systems designed to meet different load capacities, displacement ranges, and seismic performance requirements. The product line includes Friction Pendulum Seismic Isolation Bearings, which use a sliding pendulum mechanism to recenter structures after seismic events; High Damping Rubber Bearings (HDR), made of rubber-steel layers offering energy dissipation and lateral resistance; Lead Rubber Bearings (LRB), which combine a lead core with elastomeric layers to absorb shock and deformation; and Seismic Isolation Rubber Bearings, using natural or neoprene rubber to allow horizontal flexibility and vertical support. These bearings are widely applied in long-span bridges, highway interchanges, buildings, and retrofitting projects in seismic zones.