Homogenization approach for the limit analysis of out-of-plane loaded masonry walls

G Milani, P Lourenço, A Tralli - Journal of structural engineering, 2006 - ascelibrary.org
This paper addresses the usage of a simplified homogenization technique for the analysis of
masonry subjected to out-of-plane loading. The anisotropic failure surface, based on the …

Recent advances in optimal structural design

SA Burns - 2002 - books.google.com
Sponsored by the Technical Committee on Structural Design of the Technical Administrative
Committee on Analysis and Computation of the Technical Activities Division of the Structural …

Homogenised limit analysis of masonry walls, Part II: Structural examples

G Milani, PB Lourenço, A Tralli - Computers & structures, 2006 - Elsevier
The homogenised failure surfaces obtained through the simple micro-mechanical model
developed in the first part of the paper are here used for the analysis of in-plane loaded …

A general non‐linear optimization algorithm for lower bound limit analysis

K Krabbenhoft, L Damkilde - International Journal for Numerical …, 2003 - Wiley Online Library
The non‐linear programming problem associated with the discrete lower bound limit
analysis problem is treated by means of an algorithm where the need to linearize the yield …

Limit analysis of plates and slabs using a meshless equilibrium formulation

CV Le, M Gilbert, H Askes - International Journal for Numerical …, 2010 - Wiley Online Library
Abstract A meshless Element-Free Galerkin (EFG) equilibrium formulation is proposed to
compute the limit loads which can be sustained by plates and slabs. In the formulation pure …

[HTML][HTML] Homogenized rigid-plastic model for masonry walls subjected to impact

G Milani, PB Lourenço, A Tralli - International Journal of Solids and …, 2009 - Elsevier
A simple rigid-plastic homogenization model for the analysis of masonry structures
subjected to out-of-plane impact loads is presented. The objective is to propose a model …

Lower bound limit analysis of slabs with nonlinear yield criteria

K Krabbenhoft, L Damkilde - Computers & structures, 2002 - Elsevier
A finite element formulation of the limit analysis of perfectly plastic slabs is given. An element
with linear moment fields for which equilibrium is satisfied exactly is used in connection with …

Limit state analysis of reinforced concrete plates subjected to in-plane forces

PN Poulsen, L Damkilde - International Journal of Solids and Structures, 2000 - Elsevier
A finite element formulation of rigid-plastic plates subjected to in-plane forces is developed
using stress-based elements and linear programming. Three elements are established …

Truss optimization applying finite element limit analysis including global and local stability

PN Poulsen, JF Olesen, M Baandrup - Structural and Multidisciplinary …, 2020 - Springer
For practical applications of optimized truss structures, it is essential to include global and
local stability in order to obtain stable and realistic structures. The challenge of including …

Systematic prediction of yield-line configurations for arbitrary polygonal plates

J Wüst, W Wagner - Engineering Structures, 2008 - Elsevier
In addition to the well-established finite element method in recent years several optimization
approaches have been developed concerning the yield-line theory. This paper presents a …