Railway Expansion Joint

Expansion joints ensure the continuity of traffic on a bridge while protecting the deck waterproofing. They help prevent damage to the structure by absorbing movements (expansion or rotation), whether caused by loads due to traffic, by thermal variations, strong winds or earthquakes.

All WB expansion joints are custom-fabricated, according to your structure's special requirements and the desired range of movement. They can be designed according to the technical standards.

Our engineers can help you choose the appropriate type of joint for your structure:

Single cell joints

Strip seal joints

Modular joints

Finger joints