Expansion Joints
EXPANSION JOINTS – FREYSSINET
559
INSTALLATIONS
The series includes:
01
Small expansions: (JEP, WR and WOSd)
Ideal for applications with slight to moderate thermal or structural changes, ensuring smooth operation and protection of the structure from minor movements and deformations.
02
Moderate expansions: (Wd)
Designed for structures that experience moderate degrees of expansion, offering an optimal balance between flexibility and hardness, to absorb the effects of thermal changes and small seismic vibrations.
03
Large expansions: (WP)
Suitable for projects that require high performance in expansions, dealing with significant thermal and structural changes with reliability, maintaining the structural integrity and performance of the construction.
04
Parking series: CIMAC
Designed according to modern quality standards, this series ensures efficient space management, optimized vehicle traffic and durability in demanding conditions.
Design
Expansion joints are resistant to continuous loads from ever-increasing traffic, as well as exposure to pollution, mineral oils, and can accept de-icing salt without problems.
The design of expansion joints and the quality of their construction materials are constantly optimized so that they can withstand the most difficult conditions, extending the lifespan of the structure.
What are expansion joints?
Expansion joints are designed and manufactured to accommodate continuous road traffic between two structures. They respond excellently to construction expansions due to creep, contraction, temperature fluctuations, seismic movements and variations under dynamic loads.
They are suitable for all types of reinforced concrete, prestressed concrete, composite and steel structures and bridge decks. Expansion joints have the ability to accommodate significant vertical movements, allowing for the replacement of bearings without dissasembling the expansion joints.
They feature a drainage construction detail and are designed to minimize traffic noise.