TYPE-ZSF

The ZSF type expansion joint is a modular steel finger joint system designed to accommodate movements in bridge structures caused by temperature fluctuations, shrinkage, creep, and dynamic traffic loads. This type of expansion joint is typically used in highway and railway bridge applications where durability, water tightness, and driving comfort are key requirements. Additional components include high-strength anchor bolts and fixings that ensure stable and secure installation. The ZSF system is known for its long service life, minimal maintenance needs, and efficient replacement process when necessary. Its design also allows for effective load transfer and high resistance to fatigue from repeated traffic loading.