Description of lead core rubber bearing
The HDR high damping rubber bearing, Its structure is the same as ordinary laminated rubber bearings, high
damping rubber bearing is improved through rubber formula, so that the rubber material damping is increased,
the bearing's damping ratio can reach 15-18%. This series of bearing is suitable for 9 degrees earthquake intensity area of highway and municipal bridge.
Types of isolation bearing according to the degree of damping points
Lead rubber bearings
LRB rubber bearing, applied to building and bridge constructions, is a practical and cost-effective choice for seismic isolation. It is composed of laminated elastomeric bearing pad, with lead in
the center of bearing. This series of bearing is suitable for 8 degrees and the earthquake intensity area
of highway and municipal bridge.2.High damping rubber bearings
Its structure is the same as ordinary laminated rubber bearings, high damping rubber bearing is
improved through rubber formula, so that the rubber material damping is increased, so that the bearing's
damping ratio can reach 15-18%. This series of bearing is suitable for 9 degrees earthquak intensity
area of highway and municipal bridge.
Applications of high damping rubber bearing
The product has been successfully used in a broad range of applications which include: bridges, viaducts,
high rise buildings, stadiums and dams.
As your request, the lead rubber bearing can be manufactured in rectangular or round shapes. Custom
sizes and designs are also welcomed.
Our production capacity is not limited to this, please send your requirements to us.
