Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Borković Aleksandar"'
Publikováno v:
Građevinski Materijali i Konstrukcije, Vol 61, Iss 2, Pp 35-55 (2018)
Influence of constant compressive axial force on free transverse vibrations of uniform beams is considered. Three technical beam theories are applied and appropriate analytical solutions are obtained. Hamilton's variation principle is utilized for de
Externí odkaz:
https://doaj.org/article/523a265cb7e54a338aed5592748bcf6f
Autor:
Cvijić Radomir, Borković Aleksandar
Publikováno v:
Zbornik Radova Građevinskog Fakulteta, Vol 2015, Iss 28, Pp 69-78 (2015)
This paper presents brief dynamic analysis of one typical steel bridge orthotropic plate. Geometry and load data are adopted according to recommendations from the literature. Calculation is preformed using the Finite element method where the commerci
Externí odkaz:
https://doaj.org/article/2c789e24f03d407c86872cea82be0795
Publikováno v:
Zbornik Radova Građevinskog Fakulteta, Vol 2014, Iss 26, Pp 63-68 (2014)
Paper deals with bifurcation stability of stiffened thin plates using the compound finite strip method. Using this method it is also possible to introduce point supports into plate which allows modeling of columns. Thin plate is obtained by simple ad
Externí odkaz:
https://doaj.org/article/4cbbedbb458a4da4916337831fe029f9
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 December 2020 372
Publikováno v:
Proceedings of international conference on contemporary theory and practice in construction XV
Dynamic analysis of a spatially curved Bernoulli-Euler beam subjected to the moving load is considered in this paper. The isogeometric approach is used for the spatial discretization of the weak form of the equation of motion. Both the reference geom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4693::2eeacd776e71b403a21fefe42fd0ba89
https://grafar.grf.bg.ac.rs/handle/123456789/2820
https://grafar.grf.bg.ac.rs/handle/123456789/2820
Akademický článek
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Autor:
Borković, Aleksandar
Publikováno v:
Zbornik radova Građevinskog fakulteta, Subotica (2013) (22):55-65
This paper gives continuation of geometric nonlinear analysis presented in former papers. Phenomenons of snap-through and snap-back can occur during nonlinear analysis of shallow arches, for specific geometries and loadings. Considering that througho
Autor:
Borković, Aleksandar
Publikováno v:
Zbornik radova Građevinskog fakulteta, Subotica (2013) (22):31-41
This paper presents one approach for free vibration analysis of stiffened thin-walled structures. The compound strip method, which uses trigonometric series in longitudinal, and polynomials in transverse direction for approximation of displacement fi
Autor:
Jočković, Miloš
Publikováno v:
Универзитет у Београду
Univerzitet u Beogradu
Univerzitet u Beogradu
Accurate numerical modeling of curved beams is of significant importance in different engineering fields. Several challenges can be present during the curved beam formulation, primarily due to the issues regarding the beam geometry, discretization an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0a7aac331d1605a6ede1b960de6759a9
http://nardus.mpn.gov.rs/bitstream/id/77545/Izvestaj_Komisije_11714.pdf
http://nardus.mpn.gov.rs/bitstream/id/77545/Izvestaj_Komisije_11714.pdf
Autor:
Saša Mitrović, Mehmed Čaušević
For the design and construction of buildings in seismic areas the European Standard EN 1998-1: 2004 offers two non-linear methods, namely: a non-linear pushover-based static method and a non-linear dynamic method. This paper discusses those methods w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8afc9eff208832e48060db48e2d5a58c
https://www.bib.irb.hr/1066194
https://www.bib.irb.hr/1066194