ADVANCED STEEL CONSTRUCTION, vol.13, no.1, pp.45-61, 2017 (SCI-Expanded)
Buildings behave according to their geometrical types, the profile specifications of static structural elements and the classifications of their materials. This structural behavior is a kind of structural reaction to an earthquake. This reaction may be absorbed by the ductility of the structure. There is an indefinite situation in the description of the level of ductility for a static system in the earthquake occurrence calculation for the moment-shifting steel-frame system that consists of square or circular profile elements.