... brid Accord with JT/T663-2006. bearing of bridge: Bearing of bridge is made of multilayer natural rubber and sheet ... steel after inlay, conglutinate, vulcanization. Plate Type Rubber Bridge Bearing has enough vertical stiffness to support vertical load, ... horizontal displacement of superstructure. 3. Our Plate Type Rubber Bridge Bearing has simple structure, easy installation, saving steels, low ...