Numerical and analytical predictions of the limit load of rectangular two way slabs

Olubayo Olugbenga Olufemi, K. M. A. Hossain, Y. H. Chia, P. A. Slade

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    13 Citations (Scopus)

    Abstract

    Equations for predicting the strength of rectangular two-way spanning, reinforced concrete (RC) slabs of different edge conditions and under uniformly distributed loading are developed in this paper from the conventional yield line theory and the finite element method. The common material and geometrical parameters, normally associated with RC slabs, have been adopted as independent variables in the equation development. The yield line equations are further calibrated with experimental data to incorporate the effect of membrane action, thus, increasing their predictive capability. The efficiency of the equations are assessed by their use for predicting known experimental results. (C) 2000 Elsevier Science Ltd. All rights reserved.

    Original languageEnglish
    Pages (from-to)43-52
    Number of pages9
    JournalComputers & Structures
    Volume79
    Issue number1
    DOIs
    Publication statusPublished - 2001

    Keywords

    • yield line analysis
    • finite elements
    • reinforced concrete slabs
    • numerical limit load predictions
    • two-way slabs
    • FE-based limit load equations
    • CHARTS

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