Analysis of high-rise constructions with the using of three-dimensional models of rods in the finite element program PRINS
Keyword(s):
The necessity of new approaches to the modeling of rods in the analysis of high-rise constructions is justified. The possibility of the application of the three-dimensional superelements of rods with rectangular cross section for the static and dynamic calculation of the bar and combined structures is considered. The results of the eighteen-story spatial frame free vibrations analysis using both one-dimensional and three-dimensional models of rods are presented. A comparative analysis of the obtained results is carried out and the conclusions on the possibility of three-dimensional superelements application in static and dynamic analysis of high-rise constructions are given on its basis.
2007 ◽
Vol 112
(D12)
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Keyword(s):
2010 ◽
Vol 51
(6)
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pp. 062901
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2003 ◽
Vol 125
(3)
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pp. 520-532
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1998 ◽
Vol 22
(7)
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pp. 517-532
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Keyword(s):
1989 ◽
Vol 111
(3)
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pp. 204-210
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Keyword(s):