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

Žanić, Vedran and Kitarović, Stanislav (2015) Influence of the shear force and distributed load on the longitudinal ultimate strength. = Influence of the shear force and distributed load on the longitudinal ultimate strength. In: 2nd International Conference on Maritime Technology and Engineering - MARTECH2014, 15-17.10.2014., Lisabon, Portugal.

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Official URL: https://bib.irb.hr/prikazi-rad?&rad=722797

Abstract

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.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): Longitudinal ultimate strength, Warping, Progressive collapse analysis
Subjects: TECHNICAL SCIENCE > Aviation, rocket and space technology
Divisions: 600 Department of Naval Engineering and Marine Technology > 620 Chair of Marine Structures Design
Indexed in Web of Science: Yes
Indexed in Current Contents: No
Citations JCR: 0 (12.12.2017.)
Citations SCOPUS: 1 (12.12.2017.)
Date Deposited: 21 Sep 2016 14:22
Last Modified: 12 Dec 2017 14:39
URI: http://repozitorij.fsb.hr/id/eprint/6783

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