Name: Malaysia Reinfored Bearing Pads for Bridge (Sold to Lebanon)
Brand: jianfeng
Availability: InStock

Product Details

Brief introduction of bridge rubber bearings

Hengshui Jianfeng bridge laminated rubber bearing is in accordance with the standards of the Ministry of communications JT/2004 production and acceptance of, it is made of multi-layer rubber sheets and thin steel plates by adhesive and curing process, and designed for bridge and building construction - under pre-cast concrete beams, steel beam supports and other support points - as local load carrying components.It has enough vertical stiffness, the upper structure can force reliably transfer to the pier.

Characteristics of bridge rubber bearings

1.Good flexibility, in order to adapt to the rotation of beam end.
2.It has a larger shear deformation capacity, to meet the horizontal displacement of superstructure.
3.Laminated rubber bearing not only has excellent technical performance, but also has the advantages of simple structure,low cost, no maintenance, easy replacement, vibration isolation, low building height. So it is very popular in the bridge area, and be widely used.

Main function of bridge rubber bearings

The superstructure reaction reliably transfers to the piers, and also can complete the deformation (horizontal displacement and angle of rotation) of the beam structure required. Laminated rubber bearing has enough stiffness in the vertical direction, and thus ensuring the bridge bearing to produce smaller deformation under the maximum vertical loads condition. Laminated rubber bearing has certain flexibility in the horizontal direction , can adapt to the beam and building body's horizontal displacement caused by the power,temperature, concrete shrinkage, creep and load effect; at the same time the laminated rubber bearing also adapt to the rotation of beam ends.