Методика дослідження впливу вибухів на елементи захисних конструкцій

A. I. Andrukhiv; N. M. Huzyk; B. I. Sokil; M. B. Sokil; Y. A. Chahan

doi:10.33577/2312-4458.22.2020.32-37

Authors

A. I. Andrukhiv National University “Lvivska Politechnika”, Lviv, Ukraine
N. M. Huzyk Hetman Petro Sakhajdachnyi National Army Academy, Lviv, Assosiated Professor of the Department of Engineering Mechanics (Weapons and Equipment of Military Engineering Forces), Ukraine https://orcid.org/0000-0002-5609-4830
B. I. Sokil Hetman Petro Sakhajdachnyi National Army Academy, Lviv, Head of the Department of Engineering Mechanics (Weapons and Equipment of Military Engineering Forces), Ukraine https://orcid.org/0000-0001-8551-7348
M. B. Sokil National University “Lvivska Politechnika”, Lviv, Ukraine
Y. A. Chahan Hetman Petro Sakhajdachnyi National Army Academy, Lviv, Ukraine https://orcid.org/0000-0001-7837-0528

DOI:

https://doi.org/10.33577/2312-4458.22.2020.32-37

Keywords:

engineering structure, protective ability, explosive action, longitudinal oscillations

Abstract

The technique of investigation of dynamic processes in elements of protective structures caused by explosive action is developed. The applied technique is based on obtaining a mathematical model of the process dynamics in the elements of the protective structure and the use of special Ateb-functions in constructing the solution of the latter. Analytical dependencies were obtained that describe the laws of change of the defining parameters of the dynamics of a element of the protective structure. They serve as a basis for evaluating its strength characteristics and selecting the basic parameters of the elements of the protective structures that would reliably protect the objects from explosion. It is proposed to change the design of the interaction of the protective element and the environment.

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