Product Description
The basic construction of theseReinforced Elastomeric Expansion Joint since the steel plate and ChloropreneRubber (Neoprene) that has excellent performance such as tensile strength,durability, elasticity, abrasion resistance, weather resistance and ageingresistance required for expansion joints were constructed monolithically, theproduct absorbs and disperses the impact and load of passing wheels in a uniqueshape using the steel plate and elasticity of rubber, and facilitates themovement of the expansion unit due to expansion and contraction of the top ofbridge by the shear strain of the rubber. All sections feature tongue andgroove fittings for tight end-to-end mating across decks and at curbs and aresteel reinforced. The steel anchoring bolts are fastened to the structure withepoxy adhesive and tightened by zinc washers and self-locking nuts. Ones themechanical fixing is placed
Expansion Joints for Bridge are equipments installed at bridge in order to absorb smoothly the expansive and contractive volume which originated from temperature change, creep & dry contraction of concrete, and girder change from live load. So, when selected, it's a important to evaluate the level of structural quality and to arrange the best goods of easy installation, durable maintenance, easy repairing change.