Robustness analysis of a timber structure with ductile behaviour in compression (CROSBI ID 584077)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Čizmar, Dean ; Sørensen, John Daalsgaard ; Kirkegaard, Poul Henning ; Rajčić, Vlatka
engleski
Robustness analysis of a timber structure with ductile behaviour in compression
This paper presents a probabilistic approach for structural robustness assessment for a timber structure built a few years ago. The robustness analysis is based on a structural reliability based framework for robustness assessment. The complex timber structure with a large number of failure modes is modelled by only a few dominant failure modes. A component based robustness analysis is performed based on reliability indices of remaining elements after assumed failure of selected critical elements. Two different approaches are used ; first failure of elements is assumed to be brittle and second where material ductility of timber is taken into account. The robustness is expressed and evaluated by a robustness index.
Robustness of structures; Probabilistic Methods; Timber truss structure; Ductility
This paper presents a probabilistic approach for structural robustness assessment for a timber structure built a few years ago. The robustness analysis is based on a structural reliability based framework for robustness assessment. The complex timber structure with a large number of failure modes is modelled by only a few dominant failure modes. A component based robustness analysis is performed based on reliability indices of remaining elements after assumed failure of selected critical elements. Two different approaches are used ; first failure of elements is assumed to be brittle and second where material ductility of timber is taken into account. The robustness is expressed and evaluated by a robustness index.
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Podaci o prilogu
17-33.
2011.
objavljeno
Podaci o matičnoj publikaciji
Faber. Michael ; Narasimhan, Harikrishna ; Sørensen. John ; Vrouwenvelder, Ton ; Chryssanthopoulos, Marios
Podaci o skupu
Robustness of Structures - Final Conference
predavanje
01.01.2011-01.01.2011
Prag, Češka Republika