CALCULATION OF OVERALL SUSTAINABILITY OF STRUCTURES WITH THE HIGH CENTRE OF GRAVITY

Abstract

The article deals with overall sustainability of stiffening diaphragm of support structures in engi- neering construction in the context of structural elements collaboration as a system «high rise construc- tion- foundation (base)- ground base». Calculations were made in the program complex LIRA-CAD. It was found out that the general stability of the bearing systems, which are paired diaphragms of rigidity in the form of support structures of a large-span structure with a highly located center of gravity, depends on their location on the base plate.

Keywords

• supporting structures with a high center of gravity
• stability
• critical load