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  • Lead rubber bearing (LRB)

Lead rubber bearing (LRB)

2019/6/4 17:01:32  615
Lead rubber bearing

Address: 2-2911, Taiyi Shangcheng, Taocheng Dist., Hengshui, Hebei, China (Mainland)
Tel: 86-0318-6666807
Mobile Phone: 86-18831898808
WeChat: 18831898808
E-mail: hongruiboya@shuanglinrubber.com

  • description
  • applications

LRB is made from laminated rubber bearing with a central lead plug and has great energy absorption capability.

The laminated bearing is designed to carry the weight of the structure and provide post-yield elasticity.

The lead core deforms plastically under shear deformations.

Design principle:

Design rotation angle: 0.06rad max

Design displacement: Normal shear strain value: 1.0

Earthquake: 2.0

Usage Temperature: 25-60

Metal Material:

1. Carbon structural steel should apply with National standard GB700 (EN10025)

2. Improved structural steel should apply with National standard GB699 ( EN10113)

3. Stainless steel should apply with National Standard GB3280 (EN10088)

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