THE PRACTICAL REALIZATION OF A MATHEMATICAL (COMPUTERIZED) MODEL OF A CONCRETE RIBBED SLAB

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Abstract


In the past few decades, the method of final elements was wildly used in testing stress- strain state on computer building structures. As a rule, discrete final element's model of any structure consists of the final elements number of different sizes, which are joined to each oth- er. Wrong docking of badly compatible final elements leads to deformation of calculated model generally and as a result to wrong calculation data knowingly.This problem was especially acute in the early stage of development of numerical methods, and it is relevant today.The author of the article intends to return tothe discussion of this issue. As the object of study, concrete ribbed slab was considered there, for modeling which required using different types of final elements.

A S Markovich

Peoples' Friendship University of Russia, Moscow

Email: tuao@yandex.ru

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