Rubber bridge bearing

 

Specifications:

 

Rubber bridge bearing is made of multilayer natural rubber and sheet steel after inlay, conglutinate, vulcanization. It has enough vertical stiffness to support vertical load, and it could deliver the pressure of superstructure to abutment.

 

Features:

1. Good elasticity to adapt to turning of beam end.

2. Bigger shearing deformation is to content horizontal displacement of superstructure.

3. Simple structure, easy installation, saving steels, low price, easy and convenient conservation and change and so on.

 

Description and classification:

1. Rectangle (Round) laminated rubber bearing

  Performance: It is made of multilayer natural rubber and sheet steel after inlay, conglutinate, vulcanization. It has enough vertical stiffness to support vertical load. It has good elasticity to adapt to turning of beam end and bigger shearing deformation is to content horizontal displacement of superstructure.

  Features: It is widely used in building bridge, water and electricity project, building anti-seismic facility and so on. It has simple structure, easy installation, saving steels, low price, easy and convenient conservation and change and so on.

2. Tetrafluoroethylene laminated rubber bearing

 

  Features: It is made of the process that splices 1.5-3mm tetrafluoroethylene on the common laminated rubber bearing. It could make the superstructure of bridge horizontal displacement unrestricted.

3. Spherical crown round laminated rubber bearing

  Features: It is improved from round laminated rubber bearing. The top is pure rubber ball type surface, and the bottom has an R2.5mm half circular type ring.