Some aspects of 2D and/or 3D numerical modelling of reinforced and prestressed concrete structures

Marović, Pavao; Nikolić, Željana; Galić, Mirela

Pregled bibliografske jedinice broj: 202348

Some aspects of 2D and/or 3D numerical modelling of reinforced and prestressed concrete structures

Marović, Pavao; Nikolić, Željana; Galić, Mirela

Some aspects of 2D and/or 3D numerical modelling of reinforced and prestressed concrete structures // Engineering computations, 22 (2005), 5-6; 684-710 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 202348 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Some aspects of 2D and/or 3D numerical modelling of reinforced and prestressed concrete structures

Autori
Marović, Pavao ; Nikolić, Željana ; Galić, Mirela

Izvornik
Engineering computations (0264-4401) 22 (2005), 5-6; 684-710

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
concretes; structures; stress (materials); numerical analysis; finite element analysis

Sažetak
This paper presents some aspects of the two-dimensional and/or three-dimensional numerical modelling of the reinforced and prestressed concrete structures. The curved prestressing tendons and reinforcing bars, which are modelled by one-dimensional finite elements, are embedded into adequate two-dimensional and three-dimensional finite elements. The influence of the prestressing tendons on the concrete is modelled by distributed normal and tangential forces along the tendons and two concentrated forces at the anchors. The computation of the post-tensioned prestressed structures is organized in three phases: before, during and after prestressing of the tendons. Three numerical examples taken from the literature with known analytical and/or numerical results are given to compare the results obtained by the proposed numerical modelling.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti

POVEZANOST RADA

Projekti:
0083061

Ustanove:
Fakultet građevinarstva, arhitekture i geodezije, Split

Profili:

Mirela Galić (autor)