Dynamic calculation and analysis of the hemispherical shell coating of the project "Winter Garden" Technopark Rostov State University of Civil Engineering (RSUCE)
Abstract
Dynamic calculation and analysis of the hemispherical shell coating of the project "Winter Garden" Technopark Rostov State University of Civil Engineering (RSUCE)
Incoming article date: 18.01.2016The article presents the dynamic calculation of hemispherical shells cover the carcass of the building "Winter Garden" Technopark RSSU. Finite element model of the object and the calculation is made in the software package Lira-cad. Flexural-torsional oscillations was produced on the basis of modal analysis. The construction scheme is changed by increasing the hardness of the coating. The scheme receive a new kind of a framework element. Using the findings of the calculations the conclusions were drawn and given recommendations about changing the constructive scheme of the unique building.
Keywords: hemispherical shell , frame , dome, modal analysis , dynamic analysis , the spectrum of frequencies , mode shapes , finite element method