Abstract and keywords
Abstract (English):
In the context of global social and economic instability, the problems of protecting infrastructure facilities from acts of unlawful interference and strengthening national security are put forward among the priorities of the state. At the same time, the most effective destructive effects on objects are dynamic ones associated with buried explosive effects. The purpose of the study is to solve the centrally symmetric problem of determining the boundary conditions on a gas sphere formed during a camouflage charge explosion, assuming the vibrationless nature of the movement and incompressibility of the medium, as well as the velocity field of the particles of the medium, to assess the impact of explosive disturbances on infrastructure facilities and justify measures to ensuring the stability of their functioning.

Keywords:
security, hydraulic engineering structure, security, physical protection system, stability of functioning, management.
Text
Text (PDF): Read Download
References

1. Fizika vzryva: v 2-h t. / pod red. L.P. Orlenko. 3-e izd., pererab. M., Fizmatlit, 2002. T. 1. 832 s.; T. 2. M., Fizmatlit, 2002. 656 s.

2. Mekhanicheskoe dejstvie kamufletnogo vzryva / A.N. Bovt [i dr.]. M.: Nedra, 1990. 184 s.

3. Chedvik P., Koks A., Gopkins G. Mekhanika glubinnyh podzemnyh vzryvov: per. s angl. M.: Mir, 1966. 127 s.

4. Sednev V.A., Kopnyshev S.L. Teoreticheskie osnovy ocenki fizicheskoj stojkosti gidrotekhnicheskih sooruzhenij k vozdejstviyu udarnyh dinamicheskih nagruzok: monografiya. M., 2021. 155 c. EDN ADQHFI.

5. Bezopasnost' Rossii. Pravovye, social'no-ekonomicheskie i nauchno-tekhnicheskie aspekty. Sistemnye issledovaniya chrezvychajnyh situacij: monografiya / pod red. N.A. Mahutova. M.: MGOF «Znanie», 2015. 864 s. EDN VOQBRF.

6. Bezopasnost' Rossii. Pravovye, social'no-ekonomicheskie i nauchno-tekhnicheskie aspekty. Nauchnye osnovy tekhnogennoj bezopasnosti: monografiya / pod red. N.A. Mahutova. M.: MGOF «Znanie», 2015. 936 s. EDN UFPJBT.

7. Bezopasnost' Rossii. Bezopasnost' i zashchishchennost' kriticheski vazhnyh ob"ektov. Chast' 1. Nauchnye osnovy bezopasnosti i zashchishchennosti kriticheski vazhnyh dlya nacional'noj bezopasnosti ob"ektov / N.A. Mahutov [i dr.]. M.: MGOF «Znanie», 2012. 896 s.

8. Sednev Al.V. Zashchita kommercheskoj informacii kak sostavlyayushchaya obespecheniya bezopasnosti gosudarstva // Problemy bezopasnosti i chrezvychajnyh situacij. 2023. № 1.

9. Sednev An.V. Zashchita informacii kak sostavlyayushchaya obespecheniya bezopasnosti gosudarstva // Problemy bezopasnosti i chrezvychajnyh situacij. 2019. № 6. S. 114-119. DOI:https://doi.org/10.36535/0869-4176-2019-06-13. EDN TIOQGI.

10. Sednev V.A., Kopnyshev S.L., Sednev A.V. Estimation of the penetration depth of an impactor with a hemispherical head part into a semi-infinite medium when penetrated along the normal to the surface // Journal of machinery manufacture and reliability. 2020. Vol. 49. № 8. P. 659-666. DOI:https://doi.org/10.3103/S1052618820080130.

11. Sednev V.A., Kopnyshev S.L., Sednev A.V. Issledovanie etapov processa i obosnovanie matematicheskoj modeli rasshireniya sfericheskoj polosti v gruntah i gornyh porodah // Ustojchivoe razvitie gornyh territorij. 2020. T. 12. № 2 (44). S. 302-314. DOI:https://doi.org/10.21177/1998-4502-2020-12-2-302-314. EDN IIJROE.

12. Sednev V.A., Sednev A.V., Sednev Al.V. Primenenie stohasticheskih metodov v matematicheskom modelirovanii dejstvij i pri obosnovanii reshenij // Problemy bezopasnosti i chrezvychajnyh situacij. 2022. № 5. C. 45-60. DOI:https://doi.org/10.36535/0869-4176-2022-05-4. EDN PVQVAH.

13. Sednev V.A., Sednev Al.V. Modelirovanie organizacii rabot po oborudovaniyu sbornogo punkta povrezhdennyh mashin // Nauch.-analit. zhurn. «Vestnik S.-Peterb. un-ta GPS MCHS Rossii». 2022. № 3. S. 110-118. EDN PVHMQW.

14. Samul' V.I. Osnovy teorii uprugosti i plastichnosti. M.: Vysshaya shkola, 1982. 264 s.

15. Ishlinskij A.Yu., Zvolinskij N.V., Stepanenko N.Z. K dinamike gruntovyh mass // DAN SSSR. 1954. T. 95. № 4.

Login or Create
* Forgot password?