PRINCIPLE OF CONSTRUCTION OF PROFILES OBTAINED BY ASSEMBLING AT LEAST TWO PROFILES, METALLIC OR NOT, SUCH AS LAMINATED OR STRAINED STEEL

摘要

The principle of construction of the profiles obtained by assembling at least two profiles (1,3), metallic or not, such as steel rolled or stretched. The section according to the invention is obtained by assembling at least two profiles, on two of their longitudinal lines, cut or previously machined so as to create a hollow shape and projections permitting a mechanical attachment. This assembly is characterized in that it is carried out by means of a synthetic material (2) placed between the two profiles in the pasty or liquid state in the form of continuous or partial, and cured by drying, the polymerization or sintering. The shape cut out in the recesses and projections is advantageously carried out by conventional means such as the oxygen cutting, the punching, laser cutting, a jet of water or plasma, to be moved manually or automatically, so as to obtain a division of the sinusoidal type or trapezoidal and repetitive. It is thus made of a rigid section can be used in the bar in the fields of the component, the iron working and the metallic construction.