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Product Model: LRB (Ⅱ)-1200
LRB (Lead Rubber Bearing)
Description:
Lead rubber bearing is made from multiple layers of rubber sheets and steel plates via vulcanization, connected by top and bottom steel plates, with a single or multiple lead core inside, to meet the requirements of vertical stiffness, lateral deformation, damping, durability, fall off and service life.
Features:
• High vertical stiffness
• Large horizontal deformation & recovery capability
• Strong durability
• High damping rate
Types:
• Diameter from 400mm to 1500mm
• Customer dimensions are available for special applications
Design and fabrication standard:
• GB 20688.3 Rubber Bearing - Elastomeric seismic protection isolators for buildings
• In reference with 15129:2009 Anti-seismic devices
• In reference with AASHTO Guide specification for Seismic Isolation Design
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