mageba’s TENSA-GRIP single gap expansion joint provides a maximum displacement of 80 to 100 mm. The RS-LS type which contains “Sinus Plates,” provides the 20 mm excess displacement and reduces traffic noise up to 80%. TENSA-GRIP steel corner profiles are anchored in mageba’s quick-hardening watertight concrete. These joints consist of steel edge profiles and replaceable elastomeric sealing profiles, which ensure long-lasting watertightness.
TENSA-GRIP expansion joint is applicable for bridges with heavy loading and are able to meet the challenges of snowploughs and vehicles with exceptionally heavy loads. This expansion joint is beneficial for both asphaltic and concrete pavements. Their detailing is conducted according to each pavement.