The article presents the results of a comparison of the stability of the structural elements of the underground parking lot of an erected multistory civil building. The results of calculation of structural load-bearing elements (monolithic floor slab and pylons) to the impact of an explosion in the Lira CAD software with consideration of the requirements of the state Building standards of Ukraine are presented. It is shown that an increase in the instantaneous load of explosive pressure from 20 kPa (DBN B.2.2-5-97) to 100 kPa (DBN B.2.2-5:2023) will increase the maximum displacement of a monolithic floor slab by 11.9 times and the maximum reinforcement section by 5.8 times. This creates a real opportunity to develop new approaches to the planning of civil protection buildings and structures to ensure their operational reliability and resistance to the effects of an explosion.
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https://doi.org/10.32347/2410-2547.2023.110.328-343
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https://doi.org/10.32347/2522-4182.13.2023.41-50
Proekt Zakonu pro vnesennia zmin do deiakykh zakonodavchykh aktiv Ukrainy shchodo zabezpechennia vymoh tsyvilnoho zakhystu pid chas planuvannia ta zabudovy terytorii 2486-IX vid 29.07.2022. https://itd.rada.gov.ua/billInfo/Bills/Card/39666
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Qin D., Gao P., Aslam F., Sufian M., & Alabduljabbar H. (2022). A comprehensive review on fire damage assessment of reinforced concrete structures. Case Studies in Construction Materials. Vol. 16. doi: 10.1016/j.cscm.2021.e00843
https://doi.org/10.1016/j.cscm.2021.e00843
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Hetun H., Bezklubenko I., Solomin A., & Balina O. (2023). Osoblyvosti obiemno-planuvalnykh rishen zakhysnykh sporud tsyvilnoho zakhystu. Suchasni problemy arkhitektury ta mistobuduvannia. 67, 216-225. doi: 10.32347/2077-3455.2023.67.203-220
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Dvorkin L., Babich Y., & ZHitkovskij V. (2017). Visokomicni shvidkotverdnuchi betoni ta fibrobetoni. Monograph NUVGP, Rivne, 331 с. http://ep3.nuwm.edu.ua/id/eprint/7518
Fediuk R., Amran M., Klyuev S., & Klyuev A. (2021). Increasing the Performance of a Fiber-Reinforced Concrete for Protective Facilities, 9(11), 64. doi: 10.3390/fib9110064
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Sanytsky M., Kropyvnytska T., Shyiko O., Bobetskyy Y., & Volianiuk A. (2023). High strength steel fiber reinforced concrete for fortification protected structures. JTBP, Vol. 5, N 1, 37-42. doi: 10.23939/jtbp2023.01.037
https://doi.org/10.23939/jtbp2023.01.037
Korolko S., Sanytskyi M., Kropyvnytska T., Dziuba A., & Shabatura Y. (2023). Perspektyvy vykorystannia vysokomitsnykh fibrobetoniv yak osnovy formuvannia zakhysnykh ukryttiv ta fortyfikatsiinykh sporud pid chas rosiisko-ukrainskoi viiny. Viiskovo-tekhnichnyi zbirnyk. doi: 10.33577/2312-4458.28.2023.25-33
https://doi.org/10.33577/2312-4458.28.2023.25-33
DBN V.2.2.5-97 Tekhnichni normy, pravyla i standarty. Obiekty budivnytstva ta promyslova produktsiia budivelnoho pryznachennia. Budynky i sporudy. Zakhysni sporudy tsyvilnoi oborony - K.: «Derzhkommistobuduvannia», 1998. 80 s.
DBN V.2.2-5:2023 "Zakhysni sporudy tsyvilnoho zakhystu."[Chynni vid 01.11.2023] - Kyiv: Derzhavne ahentstvo z pytan budivnytstva ta zhytlovo-komunalnoho hospodarstva Ukrainy, 2023. 122 s.