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Thermal–stress analysis of a three-dimensional end-plate steel joint

Stavroulakis Georgios, Georgios A. Drosopoulos, Andreas Kalogeropoulos

Πλήρης Εγγραφή


URI: http://purl.tuc.gr/dl/dias/833F60D3-4C86-4DF9-B8D3-3A696EC77279
Έτος 2012
Τύπος Δημοσίευση σε Περιοδικό με Κριτές
Άδεια Χρήσης
Λεπτομέρειες
Βιβλιογραφική Αναφορά A. Kalogeropoulos , G. A. Drosopoulos , G. E. Stavroulakis ,"Thermal–stress analysis of a three-dimensional end-plate steel joint," Constr. and Build. Materials ,vol.29, pp.619-626,2012. doi: 10.1016/j.conbuildmat.2011.11.012 https://doi.org/10.1016/j.conbuildmat.2011.11.012
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Περίληψη

In this article the behaviour of an extended end-plate steel connection under elevated temperatures is studied using three-dimensional non-linear finite elements with unilateral contact and friction interfaces. The behaviour of the connection up to collapse has been studied. Within this study, the influence of the sequence between thermal–mechanical loads, the opening of the interface as well as the representation of the shear forces transmitted through friction and bolts, are investigated. Useful results relevant to fire-structure interaction and the validation of simplified models, are presented.

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