FEM model for reinforced concrete frames loaded by seismic forces | Zendy

Dušan Kovačević | Zendy

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FEM model for reinforced concrete frames loaded by seismic forces

Author(s) -

Dušan Kovačević

Publication year - 2005

Publication title -

theoretical and applied mechanics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.279

H-Index - 6

eISSN - 2406-0925

pISSN - 1450-5584

DOI - 10.2298/tam0504283k

Subject(s) - structural engineering , finite element method , frame (networking) , nonlinear system , reinforced concrete , joint (building) , shear (geology) , seismic loading , constitutive equation , geology , computer science , engineering , mechanical engineering , physics , petrology , quantum mechanics

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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