Elasto-plastic stability calculation of the frame structures using the code ALIN
Elasto-plastična analiza stabilnosti okvirnih nosača pomoću programa ALIN
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This paper presents the procedure for stability analysis of frame structures in elasto-plastic domain. This analysis is performed using the code ALIN, developed in the C++ programming language. In this code the stiffness matrix is derived using interpolation functions related to the exact solution of the differential equation of bending of a beam according to the second-order theory. Also, the concept of tangent modulus is applied for the stability calculation in the inelastic domain.
Source:Međunarodna konferencija Savremena dostignuća u građevinarstvu 25, 2014, 30, 473-479
- Građevinski fakultet, Subotica
- Zbornik radova Građevinskog fakulteta