Variant modeling of steel columns of an industrial building with subsequent verification of the results obtained
Abstract
Variant modeling of steel columns of an industrial building with subsequent verification of the results obtained
Incoming article date: 07.04.2023For the possibility of installing overhead cranes, steel columns of an industrial building are made in steps, with the allocation of crane and crane parts. The basis of the upper and lower parts of the column are steel I-beams with a mismatch of the central axes. As part of the work, variant modeling (using CAD) of a steel column that is part of the U-shaped frames of industrial buildings, consisting of crane and crane parts, was carried out. Various solutions for the difference of the central axes of the crane and crane parts of the column in the model are proposed. The results of static calculation of column elements are obtained. A comparison of the results obtained is made, an analysis of the optimal method of modeling column elements for structural schemes is performed. Based on the calculations performed and the analysis of the results obtained, conclusions are drawn.
Keywords: industrial building, I-beam, finite element method, stress-strain state, node, rod, circuit