Kosheviy O. Multicriteria parametric optimization of rotation shells under seismic influences.

The work is devoted to the new approach of the decision of multicriteria parametric optimization of rotation covers at seismic influences on the basis of a method of finite elements of building mechanics and a method of parametric optimization of gradient descent. The construction industry is one of the key to the economic development of any country. All over the world there is a need for the construction of buildings and structures for various purposes. In achieving this goal are involved: financial, organizational, informational, time and intellectual resources. The solution of some of these needs is performed by the optimal design of building structures, namely the development of methods for improving the parameters and accelerating the adoption of optimal decisions in their design at the same time. Attempts to implement different approaches to optimal design in the calculation of building structures are relevant, because in general they are little studied and practically not used in real design. To address the issue of optimal design in building mechanics, an approach is needed that takes into account several parameters of objective functions and constraints to assess the stress-strain state of the building structure from different angles, and choose the best option based on the original data.