This paper presents a mathematical model for investigating the buckling of geometrically perfect, materially and kinematically non-linear, locally weakened reinforced concrete columns. The present analytical model is based on the linearized stability theory and is capable of predicting exact buckling loads. Based on a systematic parametric analysis, the effects of the weakness location, its magnitude, the number of weaknesses and the material non-linearity of concrete and reinforcing steel on buckling loads have been investigated. The results are given in terms of graphs showing in detail that the material non-linearity of concrete and reinforcing steel and the local weaknesses have a significant influence on the buckling load. (C) 2011 Els...
Buckling of longitudinal bars is a brittle failure mechanism, often recorded in reinforced concrete ...
An advanced modelling technique is developed to model the nonlinear cyclic response of circular RC c...
Cantilever beam-columns of steel square hollow section with or without filled-concrete are tested un...
Theoretical foundation for the buckling load determination in reinforced concrete columns is describ...
An efficient material model was developed for reinforcing steel in reinforced concrete (RC) columns ...
ABSTRACT: This paper is concerned with the inelastic behavior of axially loaded concrete-filled thin...
This study presents a beam-based modeling approach for the analysis of reinforced concrete (RC) fram...
An advanced fibre-based modelling technique is developed to characterise the non-linear flexural beh...
Local buckling of steel plates with geometric imperfections and residual stresses significantly redu...
The buckling of longitudinal reinforcing bars is a significant damage stage for reinforced concrete ...
Reinforced concrete columns might fail because of buckling of the longitudinal reinforcing bar when ...
AbstractThis work presents a numerical model to simulate the failure behavior of slender reinforced ...
The existing methods for predicting of the buckling strength of reinforced concrete are satisfactory...
Buckling collapse of reinforcing bars in concrete members is usually observed in framed structures a...
An axial follower force acting on the free end of a beam-column is known to remain tangential to its...
Buckling of longitudinal bars is a brittle failure mechanism, often recorded in reinforced concrete ...
An advanced modelling technique is developed to model the nonlinear cyclic response of circular RC c...
Cantilever beam-columns of steel square hollow section with or without filled-concrete are tested un...
Theoretical foundation for the buckling load determination in reinforced concrete columns is describ...
An efficient material model was developed for reinforcing steel in reinforced concrete (RC) columns ...
ABSTRACT: This paper is concerned with the inelastic behavior of axially loaded concrete-filled thin...
This study presents a beam-based modeling approach for the analysis of reinforced concrete (RC) fram...
An advanced fibre-based modelling technique is developed to characterise the non-linear flexural beh...
Local buckling of steel plates with geometric imperfections and residual stresses significantly redu...
The buckling of longitudinal reinforcing bars is a significant damage stage for reinforced concrete ...
Reinforced concrete columns might fail because of buckling of the longitudinal reinforcing bar when ...
AbstractThis work presents a numerical model to simulate the failure behavior of slender reinforced ...
The existing methods for predicting of the buckling strength of reinforced concrete are satisfactory...
Buckling collapse of reinforcing bars in concrete members is usually observed in framed structures a...
An axial follower force acting on the free end of a beam-column is known to remain tangential to its...
Buckling of longitudinal bars is a brittle failure mechanism, often recorded in reinforced concrete ...
An advanced modelling technique is developed to model the nonlinear cyclic response of circular RC c...
Cantilever beam-columns of steel square hollow section with or without filled-concrete are tested un...