An analytical-numerical method is proposed for solving the problem of vibrations of a box-shaped structure of a building, taking into account spatial deformations with full contact conditions in the zone of joints of its plate and beam elements. It is believed that the lower part of the box under dynamic action moves according to a given sinusoidal law. The equations of motion are given for each of the plate and beam elements of the box-shaped structure of the building on the basis of the Kirchhoff-Love theory. Diagrams of horizontal displacements of the elements of the box were constructed and the effects of taking into account the window opening of the bending panel of the box were estimated. Paper presents a theoretical calculation of the box-type structure of large-panel buildings for seismic resistance, taking into account the spatial work of the box elements under dynamic influences, given by the foundation displacement in the sinusoidal law. The problem is solved using the Finite Difference Method (FDM). The numerical results of the displacement of plate elements of the building box are obtained and compared with the results obtained using the LIRA Design System (DS).


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Calculation of a Spatial Model of a Box-Type Structure in the LIRA Design System Using the Finite Difference Method


    Additional title:

    Lect. Notes in Networks, Syst.



    Conference:

    International Scientific Siberian Transport Forum ; 2021 May 11, 2021 - May 14, 2021



    Publication date :

    2022-03-18


    Size :

    9 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Calculation of a Spatial Model of a Box-Type Structure in the LIRA Design System Using the Finite Difference Method

    Usarov, Makhamatali / Usarov, Davronbek / Mamatisaev, Giyosiddin | TIBKAT | 2022


    Lira lir : tretʹja kniga stikhov

    Bobrov, Sergej P. | TIBKAT | 1917



    FPGA Based LIRA Neural Classifier

    Vega, A. / Baidyk, T. / Kussul, E. et al. | IEEE | 2011


    Apollo Fanciullo con Lira Tav. XVII

    DataCite | 1804

    Free access