Bridge bearings are crucial in the construction and maintenance of bridges, railways, road structures, and other infrastructure that require optimal resistance to mechanical stress. These components facilitate the transfer of forces between the superstructure and infrastructure, reducing pressure and extending the lifespan of the construction.
What are bridge bearings and how do they work?
Bridge bearings used to support the superstructures of railway and road bridges consist of successive layers of neoprene-based rubber, interspersed with steel plates known as reinforcements. These bearings ensure the distribution of loads and forces from the superstructure to the infrastructure. Due to their design, bridge bearings allow for translational and rotational movements of the superstructure within specific limits, preventing excessive stress on any part of the bridge.
Whether you need elastomeric bearings, neoprene bearings, or structural bridge bearings for bridges, highways, railways, or other infrastructure projects, Costache Grup provides solutions that ensure safety, durability, and resistance.
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Types of Bridge Bearings Available
- Elastomeric bearings – Made from reinforced neoprene, ideal for bridges, overpasses, and prefabricated structures.
- Fixed bearings – Used for rigid structural support, restricting lateral movements.
- Movable bearings – Allow translational and rotational movements of the superstructure within specific limits, preventing stress accumulation.
- Neoprene bearings – Highly flexible and excellent for absorbing vibrations and evenly distributing forces.
- Extended structural lifespan by reducing stress and overloads, preventing cracks and premature deterioration.
- Optimal absorption of structural movements, ensuring flexibility and efficient energy dissipation.
- Adaptability to various conditions, widely used in bridges, viaducts, industrial structures, and civil constructions.
- High resistance to external factors, including weather conditions, temperature variations, and chemical agents.
- Low maintenance requirements due to a robust construction, minimizing the need for frequent interventions.
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