The calculation of flat plate systems taking into account seismic action

The four storey in situ reinforced concrete frame-wall building by flat plate system is presented in the article, which under static and seismic loads was calculated. Only the middle column of the building in the paper was reviewed and all computations by LIRA were done. The calculations according to Armenian and Russian building codes were implemented and satisfied these conditions. The supremum and infimum bending moments and axial forces of column for flat plate analyses were determined and compared. At the same time there were carried out computations taking into account the punching shear action of slabs. The results are shown that the differences of axial forces between static and dynamic loads are negligible, however of the volume of punching shear is huge enough.