CONCLUSION OF THE STIFFNESS MATRIX OF THE FINITE ELEMENT CONCRETE SLABS
DOI:
https://doi.org/10.15802/stp2007/18488Keywords:
matrix, rigidity section, reinforced concrete, slabAbstract
The concrete plate with external sheet reinforcing is considered. To the given plate preconditions of the theory of «thin plates» are applied. The order of a conclusion and factors of a matrix of rigidity for a rectangular final element of a considered steel-concrete plate is resulted. In each unit is present on three degrees of freedom. The polynom of 4-th degree with two variables for approximation of movings of points of a plate in a medial surface is accepted.
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