Lead Rubber Bearing For Seismic Isolation - China

Lead 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, top and bottom sealing &

connecting plates and lead plug inserted in the middle of the bearing as

shown in the following picture.

Details about components of lead rubber bearing

Component of lead rubber bearingA diagram about the stable bilinear behavior of lead rubber bearing

With stable bilinear behavior

Features:

Stiff and strong in vertical direction but flexible in horizontal direction.

Absorb earthquake- generated force by changing the bearing’s shape.

Allow the buildings to retain their original shapes and position owing to the high elastic force of rubber.

Capable to adjust damping amount just by changing the number of lead plugs.

Excellent vertical load capacity ranging from 5 tonf to 2000 tonf.

Reduce the ground acceleration by extending the structure vibration period.

High durable and elasticity of the rubber part - not suffer any damages during and after earthquake.

Easy to install without a separated damper.

Low maintenance.

With stable bilinear behavior shown as the above picture.

Company Contact:

• Posted By: Hengshui Jingtong Engineering Rubber Co., Ltd.

• Phone: 863182877988

• Address: Development zone, South Wang zhuang, Pengdu, Hengs, HengShui , China

• Email:

• Website: https://www.bridgebearings.org

• Business Description: Hengshui Jingtong Engineering Rubber Co., Ltd. foundeded in 1983, is a
  
  specialist for manufacturing and exporting bridge bearings.
  
  Now we are
  
  one of the biggest supplier in China and our products has exported to
  
  the US, Korea and some European countries.
  
  To meet different needs of our customer, our company can supply varies types of bridge bearings including laminated elastomeric bearing, PTFE top bearing, elastomeric bearing with steel plate, plain elastomeric bearing, pot bearing, spherical bridge bearing, disc bridge bearing, lead rubber bearing, high damping rubber bearing and rocker bearing.
  
  We believe that the quality of product is the most important thing and determines the market of bridge bearings.
  
  All bridge bearings are manufactured under strict quality control to make sure that the products will satisfy our customers.
  
  To suit your specific scheme, custom bridge bearings are also available as your designs, materials and sizes.
  
  So if you want to make a custom order, don't forget to enclose your design drawing, sizes and standards.