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Objective of the presented research is the formulation of one enough
sophisticated and, for engineering practice, convenient finite element
method (FEM) based numerical model for reinforced concrete frames loaded
by seismic actions.
For modeling of concrete and steel nonlinear behavior uniaxial
constitutive rules are applied. The proposal for inclusion the frame
joint deterioration, as well as, interaction of shear and flexural
forces (inclined cracks effects), in this model, is given additionally.
The results of few numerical tests (linear/nonlinear analysis of
reinforced concrete frame loaded by three seismic actions) are given as
an illustration of presented theoretical research.Objective of the
presented research is the formulation of one enough
sophisticated and, for engineering practice, convenient finite element
method (FEM) based numerical model for reinforced concrete frames loaded
by seismic actions.
For modeling of concrete and steel nonlinear behavior uniaxial
constitutive rules are applied. The proposal for inclusion the frame
joint deterioration, as well as, interaction of shear and flexural
forces (inclined cracks effects), in this model, is given additionally.
The results of few numerical tests (linear/nonlinear analysis of
reinforced concrete frame loaded by three seismic actions) are given as
an illustration of presented theoretical research. |
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