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On materially and geometrically non-linear analysis of reinforced concrete planar beams
ID Bratina, Sebastjan (Avtor), ID Saje, Miran (Avtor), ID Planinc, Igor (Avtor)

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MD5: 76959DA7358E2CF901E4725798314494
PID: 20.500.12556/rul/e37cfb5c-7090-474f-82ab-8285810aa8a1

Izvleček
A family of new beam finite elements for geometrically and materially non-linear static analysis of reinforced concrete planar frames is derived, in which strain measures are the only interpolated unknowns, and where the constitutive and equilibrium internal forces are equal at integration points. The strain-localization caused by the strain-softening at cross-sections is resolved by the introduction of a `short constant-strain element'. Comparisons between numerical and experimental results on planar frames in pre- and post-critical states show both good accuracy and computational efficiency of the present formulation. (C) 2004 Elsevier Ltd. All rights reserved.

Jezik:Angleški jezik
Ključne besede:reinforced concrete frame, strain-based finite element, strain softening, localization, Reissners beam theory
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:Elsevier
Leto izida:2004
Št. strani:Str. 7181-7207
Številčenje:Letn. 41, št. 24-25
PID:20.500.12556/RUL-32158 Povezava se odpre v novem oknu
UDK:519.63:624.07
ISSN pri članku:0020-7683
DOI:10.1016/j.ijsolstr.2004.06.004 Povezava se odpre v novem oknu
COBISS.SI-ID:2476385 Povezava se odpre v novem oknu
Datum objave v RUL:10.07.2015
Število ogledov:3214
Število prenosov:768
Metapodatki:XML DC-XML DC-RDF
:
BRATINA, Sebastjan, SAJE, Miran in PLANINC, Igor, 2004, On materially and geometrically non-linear analysis of reinforced concrete planar beams. International journal of solids and structures [na spletu]. 2004. Vol. 41, no. 24–25, p. 7181–7207. [Dostopano 30 marec 2025]. DOI 10.1016/j.ijsolstr.2004.06.004. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=32158
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Gradivo je del revije

Naslov:International journal of solids and structures
Skrajšan naslov:Int. j. solids struct.
Založnik:Pergamon Press
ISSN:0020-7683
COBISS.SI-ID:997903 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Angleški jezik
Ključne besede:armirano-betonski okvirji, deformacijski končni elementi, mehčanje materiala, lokalizacija deformacij, Reissnerjeva teorija nosilcev

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