Naslov
Influence of the shear force and distributed load on the longitudinal ultimate strength

Autori
Žanić, Vedran ; Kitarović, Stanislav

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

Izvornik
Maritime Technology and Engineering / Guedes Soares & Santos - London : Delhi : Taylor & Francis, 2015, 425-438

ISBN
978-1-138-02727-5

Skup
2nd International Conference on Maritime Technology and Engineering - MARTECH2014

Mjesto i datum
Lisabon, Portugal, 15.10.2014. - 17.10.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Longitudinal ultimate strength; Warping; Progressive collapse analysis

Sažetak
This paper considers assessment of the ultimate bending capacity, i.e. ultimate limit state evaluation in the concept design of the monotonous thin-walled structures predominantly subjected to vertical bending loads during their exploitation. Using an proposed progressive collapse analysis method based on Smith’s approach, various relevant effects of the shear force Q(x) and distributed load q(x) are incorporated into the ultimate bending moment assessment resulting with more sophisticated evaluation of the ultimate bending capacity and more accurate and reliable identification of the critical cross section. Influence of the (ultimate) shear capacity on the (ultimate) bending capacity is discussed, along with the various aspects of the considered problem. Accuracy of the considered approach is discussed and demonstrated on example of the thin-walled box-girder and detailed comparison of the results obtained by the proposed approach and nonlinear finite element method analyses is given.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika

POVEZANOST RADA