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Просмотр по автору "Lizahub, Aleksandr Aleksandrovich"
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Assessment of uncertainty model of restrained expansion strains of fiber reinforced self-stressing concrete at the expansion stage
Paulava, Inessa Pavlovna; Belkina, Irina Vladimirovna; Lizahub, Aleksandr Aleksandrovich (БрГТУ, 2023)The article presents an analysis of existing approaches to predicting the self-strains and stresses of self-stressing concrete. The main premises and equations of the modified strains development model for determining the self-strains and stresses of fiber reinforced self-stressing concrete at the ...2024-02-14
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Robustness assessment of precast reinforced concrete structural systems in an accidental design situation
Tur, Victor Vladimirovich; Tur, Andrey Viktorovich; Lizahub, Aleksandr Aleksandrovich (BrSTU, 2021)The article presents the simplified implementation of the method of alternative load paths based on the energy balance approach. This method should be used to checking the global resistance of a damaged structural system after the occurrence of an accidental event. It is necessary to provide (reserve) ...2021-12-03