Expansion joints for the Second Level over the Mexico-Puebla Highway

After the successful supply of the 676 rubber-lead isolators ALGA, always in cooperation with Freyssinet de Mexico, has been awarded the complete supply of all the joints for the construction of the second level over the Mexico-Puebla highway, both to the Mexican company PINFRA and to the Spanish company OHL.

The supply that Alga and Freyssinet de Mexico have just completed, is consisting in 2050 meters of joint type TX700/320 and all the related materials for installation carried out by Freyssinet de Mexico.

Joints, which are able to grant a seismic movement of ±350 mm, have been successfully tested at our ISOSISM laboratory, for the longitudinal and transversal movements.