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3D finite element analysis of concrete under impact load (CROSBI ID 559926)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Ožbolt, Joško ; Travaš, Vanja ; Kožar, Ivica 3D finite element analysis of concrete under impact load // Computational Modelling of Concrete Structures / Bićanić, Nenad ; de Borst, Rene ; Mang, Herbert et al. (ur.). London : Delhi: Taylor & Francis, 2010. str. 553-561

Podaci o odgovornosti

Ožbolt, Joško ; Travaš, Vanja ; Kožar, Ivica

engleski

3D finite element analysis of concrete under impact load

In the present paper the results of numerical 3D FE analysis of concrete compact tension specimen and plain concrete beam loaded by impact are presented and discussed. To account for cracking and damage of concrete, specimens are modeled by the rate sensitive microplane model for concrete. Green- Lagrange strain tensor is used as a strain measure together with the co-rotational stress tensor. Damage and cracking phenomena are modeled within the concept of smeared cracks. In the case of plain concrete beam, the contact-impact analysis is based on the mechanical interaction between two bodies. To investigate the influence of loading rate, parametric studies are carried out. The numerical results are discussed and compared with test results known from the literature.

concrete; computational model; impact load

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Podaci o prilogu

553-561.

2010.

objavljeno

Podaci o matičnoj publikaciji

Computational Modelling of Concrete Structures

Bićanić, Nenad ; de Borst, Rene ; Mang, Herbert ; Meschke, Gunther

London : Delhi: Taylor & Francis

978-0-415-58479-1

Podaci o skupu

EURO-C

predavanje

15.03.2010-18.03.2010

Schladming, Austrija

Povezanost rada

Građevinarstvo, Temeljne tehničke znanosti