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izvor podataka: crosbi

Experimental investigation of welded beam-to-column joints (CROSBI ID 541401)

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

Skejić, Davor ; Dujmović, Darko ; Androić, Boris Experimental investigation of welded beam-to-column joints // EUROSTEEL 2008, 5th European Conference on Steel and Composite Structures, 3rd to 5th September 2008, Graz, Austria / Ofner, Robert ; Beg, Darko ; Fink, Josef et al. (ur.). Graz: European Convention for Constructional Steelwork (ECCS), 2008. str. 591-596

Podaci o odgovornosti

Skejić, Davor ; Dujmović, Darko ; Androić, Boris

engleski

Experimental investigation of welded beam-to-column joints

Neglecting the real joint behaviour in frame analysis may result in unrealistic predictions of the response and reliability of steel frames. The reliability of the prediction of main joint properties according to the component method (Eurocode 3 – Part 1.8) still remains open to further investigation. The first step toward the solution is to compare the theoretical expressions given in EN 1993-1-8 and the experimental results. With that goal in mind six nominally the same, but really different specimens of welded beam-to-column joints subjected to static load were tested. The specimens present a combination of nominally identical structural elements produced in different European mills. All three joint structural properties (rotational stiffness, moment resistance and rotation capacity) have been considered. Four models for determining the plastic resistance out of experimental Mj-Phi curves have been applied. The results that have been discussed in detail, point to the fact that EN 1993-1-8 underestimates the real structural properties of the tested type of joint, as well as to the conclusion that detailed research of this problem needs to be conducted using the probabilistic reliability methods.

semi rigid joint; rotational stiffness; moment resistance; rotation capacity; Eurocode 3 – Part 1.8; experimental testing; reliability

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Podaci o prilogu

591-596.

2008.

objavljeno

Podaci o matičnoj publikaciji

EUROSTEEL 2008, 5th European Conference on Steel and Composite Structures, 3rd to 5th September 2008, Graz, Austria

Ofner, Robert ; Beg, Darko ; Fink, Josef ; Greiner, Richard ; Unterweger, Harald

Graz: European Convention for Constructional Steelwork (ECCS)

92-0147-000-90

Podaci o skupu

EUROSTEEL 2008, 5th European Conference on Steel and Composite Structures

predavanje

03.09.2008-05.09.2008

Graz, Austrija

Povezanost rada

Građevinarstvo