Modeling of seismic load and assessment of its impact on the building frame and foundations of deep laying of bridge supports

Astrakhan State University of Architecture and Civil Engineering, 18 Tatishchev str., Astrakhan, Russia

^* Corresponding author: zolinatv@yandex.ru

Abstract

The article presents a methodology for assessing the stability of construction objects to seismic impacts of the probabilistic approach, which can be used as the basis for the implementation of algorithms for automating the corresponding calculations during the design and operation of buildings and structures. The article also develops a technique for constructing finite elements, which makes it possible to consider the stress-strain state of deep-laid pile foundations for bridge supports on an elastic base with piecewise constant parameters. The developed technique based on the properties of Fourier images of finite functions, which allows calculating piles with end and surface widenings for dynamic effects.