Stock Code: 835415

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Product Model: LRB (Ⅱ)-1200

LRB (Lead Rubber Bearing)

Product Introduction

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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