Hebei Youou Bridge Materials
Plate Rubber Expansion Joint
Economical bridge deck joint solution for movement, waterproof sealing and smooth traffic transition.
Product Overview
Elastic bridge joint for reliable deck movement
Plate rubber expansion joint, also called rubber plate elastic joint, is used in bridge construction and maintenance to accommodate deck movement while keeping the driving surface stable. It is manufactured mainly from high-strength rubber, with elastic capacity in the directions parallel and perpendicular to the bridge axis.
The joint helps reduce vehicle impact, limit driving noise, and block rainwater or debris from entering the bridge gap. It is suitable for projects that need a practical, cost-effective and easy-to-maintain expansion joint solution.
Models
Standard Sizes and Movement Range
| Model | Length x Width x Thickness | Expansion and Contraction |
|---|---|---|
| 30 | 1000 x 230 x 35 mm | 30 mm |
| 45 | 1000 x 250 x 45 mm | 45 mm |
| 50 | 1000 x 270 x 42 mm | 50 mm |
| 60 | 1000 x 400 x 40 mm | 60 mm |
| 100 | 1000 x 550 x 54 mm | 100 mm |
| 160 | 1000 x 620 x 60 mm | 160 mm |
Other sizes can be customized according to bridge drawings, joint width and project movement requirements.
High-Strength Rubber Body
Made mainly from high-strength rubber, the joint provides elastic deformation in both parallel and vertical directions to the bridge axis.
Smooth Vehicle Transition
The plate rubber surface helps vehicles pass the bridge joint smoothly with reduced bumping, impact and noise.
Waterproof Joint Protection
The joint structure helps prevent rainwater, mud and debris from entering the bridge gap and damaging the lower structure.
Convenient Installation
Plate rubber expansion joints are economical, easy to install and suitable for fast replacement during bridge maintenance work.
Wear and Aging Resistance
The rubber material is designed to resist repeated vehicle load, abrasion and aging for long service life.
Custom Model Support
Standard models are available, and dimensions can also be produced according to drawings or project movement requirements.
Structure and Dimensions
Clear joint structure for production confirmation
For ordering, customers can send drawings, bridge joint width, required movement range, quantity and installation conditions. Our team can help confirm the suitable model and whether a standard or customized size is more appropriate.
Applications
Used in bridge and infrastructure deformation joints
Plate rubber expansion joints are widely used where a flexible, waterproof and traffic-friendly joint system is required. They are especially practical for bridge maintenance, municipal projects and infrastructure work with limited construction time.
Need Plate Rubber Expansion Joint?
Send us your drawings, dimensions, movement range or project requirements. We will help confirm the suitable model and quotation.