CONNECTION DEVICE FOR CONCRETE WALL ELEMENTS, CONCRETE BARRIER AND RELATED PROCESS

摘要

- Connection device for concrete wall elements, concrete barrier and related process. - The invention relates to a device for connecting a first and a second wall element (1, 2) made of concrete, comprising a first connecting element (4) intended to be secured to the first wall element (1) , a second connecting element (5) intended to be secured to the second wall element (2) and a first connector (6) designed to attach said first and second connecting elements (4, 5) to one another, said connecting device being characterized in that it comprises means for adapting (7) the position of the first connector (6) relative to the second connecting element (5), said adaptation means (7) allowing a plurality of possible relative positions of the first connector (6) and of the second connecting element (5) in the longitudinal direction (D), said first connector (6) being provided with a locking means (6A) designed to immobilize said first connector (6) and second connecting element (5) in each of said positions possible relative s. - Connection of concrete wall elements. - Figure for the abstract: figure 2.