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Pregled bibliografske jedinice broj: 754417

The Influence of Material Ductility on the Robustness of Timber Truss Systems


Čizmar, Dean; Džeba, Ivica; Ključanin, Marko
The Influence of Material Ductility on the Robustness of Timber Truss Systems // Proceedings of the Twelfth International Conference on Computational Structures Technology / B.H.V. Topping ; P. Iványi (ur.).
Stirlingshire, Velika Britanija: Civil Comp Press, 2014. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
The Influence of Material Ductility on the Robustness of Timber Truss Systems

Autori
Čizmar, Dean ; Džeba, Ivica ; Ključanin, Marko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the Twelfth International Conference on Computational Structures Technology / B.H.V. Topping ; P. Iványi - Stirlingshire, Velika Britanija : Civil Comp Press, 2014

Skup
Twelfth International Conference on Computational Structures Technology

Mjesto i datum
Napulj, Italija, 02-05.9.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
robustness; timber structure

Sažetak
The robustness of structures in general and the robustness of timber structures is of great interest. This paper presents some research results concerning the probabilistic robustness assessment and influence of material ductility on the robustness of timber truss systems. The robustness analysis in this research project is based on the general probabilistic framework. It must be noted that probabilistic values of strength parameters of timber are obtained from experimental testing. The main difference with respect to previous work is that in this paper the robustness of the different structural systems is assessed by a newly proposed robustness measure named the robustness factor for normed failure probability of a system. Beside this robustness measure, a measure named robustness index for normed reliability is presented. The first step in this investigation is evaluation, of brittle models with respect to robustness. Six different structural systems, widely used in timber engineering, are considered. These different structural systems are analysed and compared with respect to robustness and a general conclusion concerning robustness of the whole structure is given. Conclusions relating to current probabilistic models of the laminated timber based on the experiments conducted are given. Also, based on these experiments, conclusions relating to the behaviour in bending and compression parallel to the grain is given. Finally, taking into account ductility in compression and real probabilistic parameters of the mechanical properties, the robustness assessment is made and compared to a brittle model. It can be concluded that for parallel systems, the influence of ductility can be significant.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Ustanove:
Građevinski fakultet, Zagreb,
Tehničko veleučilište u Zagrebu

Profili:

Avatar Url Dean Čizmar (autor)

Avatar Url Ivica Džeba (autor)


Citiraj ovu publikaciju

Čizmar, Dean; Džeba, Ivica; Ključanin, Marko
The Influence of Material Ductility on the Robustness of Timber Truss Systems // Proceedings of the Twelfth International Conference on Computational Structures Technology / B.H.V. Topping ; P. Iványi (ur.).
Stirlingshire, Velika Britanija: Civil Comp Press, 2014. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Čizmar, D., Džeba, I. & Ključanin, M. (2014) The Influence of Material Ductility on the Robustness of Timber Truss Systems. U: B.H.V. Topping & P. Iványi (ur.)Proceedings of the Twelfth International Conference on Computational Structures Technology.
@article{article, year = {2014}, keywords = {robustness, timber structure}, title = {The Influence of Material Ductility on the Robustness of Timber Truss Systems}, keyword = {robustness, timber structure}, publisher = {Civil Comp Press}, publisherplace = {Napulj, Italija} }
@article{article, year = {2014}, keywords = {robustness, timber structure}, title = {The Influence of Material Ductility on the Robustness of Timber Truss Systems}, keyword = {robustness, timber structure}, publisher = {Civil Comp Press}, publisherplace = {Napulj, Italija} }




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