Bridge/Road Steel and Rubber Laminated Bearing Pad
Bridge/Road Steel and Rubber Laminated Bearing Pad
Bridge/Road Steel and Rubber Laminated Bearing Pad

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Bridge/Road Steel and Rubber Laminated Bearing Pad

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Model No. : GYZ, GYZF4, GJZ, GJZF4
Brand Name :
10yrs

No.777 Hengzao Road, Hengshui City, China

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Product description

Product Description

Bridge/Road Steel and Rubber Laminated Bearing Pad
Bridge rubber 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.
There are two shapes: Rectangle and round. And the type with 1.5-3mm tetrafluoroethylene on the elastomeric bearing makes the superstructure of bridge horizontal displacement unrestricted.
Elastomeric bearing 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.
Rubber Bearing Pad Specification (BS-5400 P.T 9.2)
Tensile Strength, Mpa 15.5
Elongation at Break, Minimum 400%
Hardness, IRHD 56-65
Ozone Resistance (25pphm/20% strain/96h/30° C) No Cracks
Bond Strength, Minimum 7 N/mm
Ageing Resistance (7 days/70° C in Air)  
Maximum Change from initial values:
Hardness, IRHD 10
Tensile Strength, % 15
Elongation at Break, % 15
Compression Set, % (22h / 70° C) 30 max
  -40%

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