Numerical simulation of hard airdrome coatings stress-strain state when interacting with weak ground base
DOI:
https://doi.org/10.26906/znp.2019.52.1685Keywords:
finite element method, weak ground base, rigid airdrome coverage, numerical simulation, stress-strain stateAbstract
The technique and its numerical realization of the hard airdrome coatings specified calculations with the consideration of
their interaction with heterogeneous multilayer weak soil half-space is proposed. Numerical simulation of the hard airdrome
coatings stress-strain state is carried out on the basis of the relations of the elasticity nonlinear theory with the help of the
finite element method momentary scheme. The task of calculating the actual concrete coating on a rigid artificial basis of the
International Airport "Odesa" runway is solved. A finite-element model for calculating hard surfaces with the use of a
momentary finite element scheme and a universal spatial shell finite element has been developed.
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