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Civil-Comp Proceedings
ISSN 1759-3433
CCP: 58
COMPUTER TECHNIQUES FOR CIVIL AND STRUCTURAL ENGINEERING
Edited by: B.H.V. Topping and B. Kumar
Paper VIII.3

On the Interaction Diagrams for the Composite Sections of Nonlinear Geometries

M. Mofid and M.R. Shadnam

Civil Engineering Department, Sharif University of Technology, Tehran, Iran

Full Bibliographic Reference for this paper
M. Mofid, M.R. Shadnam, "On the Interaction Diagrams for the Composite Sections of Nonlinear Geometries", in B.H.V. Topping, B. Kumar, (Editors), "Computer Techniques for Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 175-177, 1999. doi:10.4203/ccp.58.8.3
Keywords: intraction diagram, analytical approach, general section.

Abstract
The paper presents a new generalized definition of classic intraction diagrams and provides a simple analytical approach to the problem. It is shown that the failure criteria for uncracked composite sections, even with nonregular shapes, under biaxial bending and normal forces can analytically be found. The study uses very simple and flexible theory that is developed by the authors in this paper and article.

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