engleski

Numerical model for dynamic analysis of concrete and steel frames infilled with plastered masonry

A numerical model for nonlinear dynamic analysis of planar concrete and steel frames infilled with plastered masonry is briefly presented. The model is quite simple and it can simulate main nonlinear effects of these structures. Besides modelling of nonlinear behavior of concrete, steel, masonry, plaster and soil, it can simulate nonlinearities at contact surfaces, changes in structural geometry and construction of a structure over different time phases. The model is based on a relatively small number of material parameters and it is intended for practical application primarily. The model was verified using the data of performed shake-table tests on masonry- infilled steel and concrete frames. Numerical results showed fairly good agreement with the experimental results. However, further verification of the model is necessary.

numerical model ; infilled frame ; plaster ; dynamic analysis ; shake-table

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