Comparison of Efficiency of LIRA 9.6 and SAP2000 Program Complexes in the Dynamic Calculation of High-Rise Object
Abstract: The issue of comparison of two finite-element computing complexes: Lira-CAD version 9.6 and SAP2000 version 14.1 is discussed in the article. As investigated structures for comparing the cantilever struts of different cross-section were taken in the first stage, and the spatial latticed steel tower of 180 m height in the second stage. The models of mentioned above structures were built in both programs. The dynamic calculation of models on action of sinusoidal load of 1 kN was performed and parameters of the stress-strain state of structures to be compared: the displacements of upper joints and efforts in support sections of the structures were obtained. A comparative analysis of parameters obtained by calculation in both programs was performed and the percentage of comparability of the values of these parameters was determined.
Keywords: computing complex Lira 9.6; SAP2000, dynamic analysis, metal structures, tower, movements, efforts, comparative analysis, calculation model.
Pages: 207-216.
For citation: Tymoshko, A. A.; Yugov, A. M. Comparison of Efficiency of LIRA 9.6 and SAP2000 Program Complexes in the Dynamic Calculation of High-Rise Object. – Text : electronic. – In: Metal Constructions. – 2015. – Vol. 21, N 4. – Р. 207-216. – URL: https://donnasa.ru/publish_house/journals/mk/2015-4/04_tymoshko_yugov.pdf (date of access: 21.11.2024). – ISSN 1993-3517.
Vol. 21, N 4 (2015)
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture