PREFABRICATED COMPOSITE POST FOR CONSTRUCTING A BUILDING VERTICAL SUPPORT STRUCTURE CONSISTING OF AT LEAST A HOLLOW CYLINDRICAL STEEL SECTION

摘要

The invention concerns a prefabricated composite post (1) for constructing a building vertical support structure consisting of at least a hollow cylindrical steel section (2), characterized in that it comprises: a cylindrical metallic shaped outer envelope (2), a longitudinal axial metallic core (12), fixing means (4) located at one of its ends (3) to provide a link with at least a beam of the building structure, a support and connection plate (6) located at the other end (5), the inner space of the envelope (2) being divided by the core (12), into separate zones, each of the zones being partly or entirely filled with concrete and/or insulating material.