Tensioning is carried out using hydraulic / mechanical techniques and equipment and can concern strand or bar-type prestressing systems, hangers, stays and anchoring rods.
Tensions in structural works have varying degrees of complexity depending on the general behavior of the structure. In numerous projects, it is necessary to act simultaneously on a large number of theses elements that influence each other and control the movements of the main elements of the structure. To perform the tensioning operation correctly, it is then necessary to use equipment appropriately adapted to the specific requirements of the project.
Sistral, having often confronted various complex situations of structural tension, has the equipment and the necessary skills to develop new tensioning and control solutions.
