Ultimate strength formulation of stiffened panels under in-plane compression or tension with cracking damage

Dublin Core

Title

Ultimate strength formulation of stiffened panels under in-plane compression or tension with cracking damage

Subject

Ultimate strength
Empirical formulation
Axial compression and tension
Cracked stiffened panel
Initial imperfection
Nonlinear FEM
Regression analysis

Description

The aim of the present study is to develop closed-form formulations for predicting the ultimate compressive and tensional strength of stiffened steel panels with crack damages. First, a numerical database is generated. This database includes the ultimate strength levels of stiffened steel panels with cracks subjected to axial compressive or tensile loads. It was carried out with a series of nonlinear FEM analyses by varying the size of crack damage. In the following sections, regression analysis is used for deriving the empirical formulations. The results of the present paper can be used for the reliability and risk assessment of structures, including stiffened steel panels with cracks. 

Creator

Zareei, Mohammad Reza
Iranmanesh, Mehdi

Source

Journal of Naval Architecture and Marine Engineering; Vol. 15 No. 1 (2018); 1-16
2070-8998
1813-8535

Publisher

Association of Naval Architects and Marine Engineers

Date

2018-06-28

Rights

Copyright (c) 2018 Journal of Naval Architecture and Marine Engineering

Relation

Format

application/pdf

Language

eng

Type

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

Identifier

Citation

Mohammad Zareei Reza and Mehdi Iranmanesh, Ultimate strength formulation of stiffened panels under in-plane compression or tension with cracking damage, Association of Naval Architects and Marine Engineers, 2018, accessed November 8, 2024, https://igi.indrastra.com/items/show/3295

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