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Long-term reinforcement without corrosion risk also for heavily loaded bridges

Bridges are essential to our infrastructure and must withstand dynamic loads, weather conditions, and heavy use. Whether it’s highway overpasses or railway bridges, structural integrity is vital. Fiberglass dowels and anchor rods play a crucial role in this.

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Suitable for high loads

Bridge decks for car and truck traffic, but also bridge decks for railways, are exposed daily to high axle loads and vibrations. Fiberglass anchor rods offer a solution that can handle this load without weakening or corroding. Thanks to their high tensile strength and fatigue resistance, they are very suitable for use in:

Railway bridges (including high-speed rail and freight transport)
Concrete bridge decks for highways and ring roads
Bicycle and pedestrian bridges in aggressive environments
Bridges in maritime or coastal areas

Why use fiberglass dowels in bridge decks?
Fiberglass dowels are lightweight, rust-free, and durable. They offer a low-maintenance alternative to steel and significantly increase the lifespan of bridge structures.

Specific benefits for bridge reinforcement

Benefits of fiberglass dowels and fiberglass rebars at tram and railway crossings:

No rust, even in railway bridges with ballast beds or wet conditions
Water and road salt corrode steel but have no effect on GFRP.
Prevents concrete damage from expanding rust
In steel, corrosion leads to concrete damage. Fiberglass remains stable.
Better vibration damping
GFRP has a lower modulus of elasticity than steel, which helps dampen vibrations from train traffic.
Lightweight solution
Ideal for renovating older bridges where additional weight is undesirable.
Long service life without maintenance
GFRP lasts 100 years without structural degradation.

Renovation and replacement of existing bridge reinforcement

Fiberglass dowels and fiberglass rebars are also used in renovation projects of existing bridges. They are easy to install without needing to replace the entire bridge structure. This makes them a cost-efficient and future-oriented alternative to traditional steel reinforcement.

Examples of applications:

Replacement of corroded dowels in expansion joints
Reinforcement of existing joints in concrete railway bridges
Repair of concrete damage caused by corroding steel reinforcement

Who is this relevant for?

This solution is especially valuable for:

Civil engineers and designers of bridge structures
Contractors specialized in infrastructure projects
Government agencies and infrastructure managers
Engineering firms active in railway infrastructure or hydraulic works

Why choose Fiber Dowels?

Fiber Dowels specializes in fiberglass reinforcement. Our products are designed for infrastructure applications with high demands for strength, durability, and safety. We collaborate on design and implementation, ensuring every project fully benefits from the advantages of GFRP.

Personalized advice tailored to your project and load requirements
Fast and reliable delivery all over the world
Technical support from design through to execution

Whether you’re working on the construction of a new runway or its renovation, we think along with you.

Want to know more about fiberglass solutions for bridge decks or bridge components?

Contact us for advice, specifications, or a customized quote. We’re happy to help you find the smartest solution for your project.

More applications in infrastructure

Fiberglass dowels and fiberglass rebars are extremely well suited for applications such as:

Thanks to their superior properties, these fiberglass products are increasingly chosen by municipalities, provinces, and infrastructure specialists who prioritize sustainability, cost savings, and quality.

Free Sample | Quote Request

Are you interested in a quote or free samples of our fiberglass dowel baskets, dowels, rebars, or T-forms? No problem, request your free samples or quote today!