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Sell Lead Rubber Bearing (LRB)-Bridge Bearing

  • Total 5 Related Items
  • Company Name :Macroad
  • Membership :Free member
  • Registrarion Date :2020. 03. 30
  • CountryRegion:Korea
  • Address:340-28, Namsadang-ro, Bogae-myeon Anseong-si, Gyeonggi-do, Korea
  • Phone / Fax:82-70-74323859  /  
  • Contact:SEEMO-LEE
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1.Lead Rubber Bearing (LRB)

The lead rubber bearing (LRB) inserts a lead core inside rubber bearing to absorb and dissipate
the horizontal energy generated during the earthquake and insert the lead bulging prevention
plate to prevent the bulging of the lead during vertical force action and shear deformation,
and increases durability life based on control of rubber bearing cover peeling.

2.Seismic energy absorption & dissipation (Lead Core)

Energy disspation of lead core inserted into the center of rubber bearing during earthquake reduces the seismic force and decrease displacement. Due to the properties of lead, resistance to wind load and braking load(short-term load) with high rigidity improves the usability of bridges while resistance is low to temperature capacity(long-term load)

3.Prevention of lead bulge

Rubber bearing imporves seismic isolation fuction as the lead bulge prevention plate is mounted aound the lead core to prevent vertical force and lead bulge during shear deformation

4.Cover peeling control (Cover peeling prevention stopper)

It prevents the rubber cover peeling of elastic pad by the stopper, thereby preventing exposure of end plate, suppressing the rust and improving the durability.

Spec Lead Rubber Bearing (LRB)
Quantity 1000000
Price FOB INCHEON OR BUSAN, Price depends on design
Package Wooden pallet or Wooden Box

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  • Sell Lead Rubber Bearing (LRB)-Bridge Bearing

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