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  • Microstructure development of the cement paste based on the unit cell mode 

    Kravchenko, Valentin Viktorovich (БрГТУ, 2023)
    Microstructure development of the cement paste is closely associated with internal processes such as self-desiccation, shrinkage, creep and other internal processes throughout service life of cement-based materials. The ability to accurately model microstructure parameters is key to predicting internal ...

    2024-02-14

  • 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

  • Analysis of calculation methods and numerical simulation of the stress-strain state of reinforced concrete elements under local action of tensile forces 

    Shalobyta, Nikolay Nikolaevich; Matveenko, Elizaveta Sergeevna; Matveenko, Nikifor Viktorovich; Rakhuba, Valery Ivanovich (БрГТУ, 2023)
    The analysis of methods for calculating the loadbearing capacity of reinforced concrete elements for tearing, given in the domestic technical literature, as well as in the literature countries of near and far abroad, has been conducted. A numerical study of the stress-strain state of the tearing zone ...

    2024-02-14

  • Lightweight concrete based on bio-aggregates and gypsum binder for construction products 

    Parfenova, Lyudmila Mikhailovna; Matskevich, I. D.; Tolmach, М. P. (БрГТУ, 2023)
    Selecting the optimal composition of gypsum concrete with a two-component organic aggregate and glass fiber is a complex task, which in this work was solved using desing of experiment. Adequate mathematical models of tensile strength in bending, compressive strength and water absorption are determined. ...

    2024-02-14

  • Application of quantitative assessment based on fuzzy logic rules to the technical condition of existing structures 

    Tur, Victor Vladimirovich; Dardziuk, Yulia Sergeevna (БрГТУ, 2023)
    Approaches based on the use of fuzzy logic concepts provide effective solutions to problems containing uncertainties present in the assessment of existing buildings. The article presents the principle of development and implementation of quantitative assessment of the technical condition of existing ...

    2024-02-14

  • Anisotropy of strength and elastic characteristics during compression of masonry of historical buildings 

    Halaliuk, Anton Vladimirovich; Derkach, Valery Nikolaevich (БрГТУ, 2023)
    The article presents analytical dependences for calculating the compressive strength and elastic modulus of masonry made of ceramic solid bricks under axial uniaxial compression at arbitrary an-gles to horizontal mortar joints of masonry. Satisfactory agreement of experimental and theoretical values ...

    2024-02-14

  • Multi-storeyed building slab foundation settlement 

    Poita, Petr Stepanovich; Shalobyta, Nikolay Nikolaevich; Shalobyta, Tatiana Petrovna; Shalobyta, Elena Nikolaevna (БрГТУ, 2023)
    The purpose of this article is to consider slab (raft) foundation settlement of multi-storey buildings, to analyse their occurrence and development, and to propose methods and recommendations for their prevention or minimisation. The article considers engineering-geological conditions typical for the ...

    2024-02-14

  • Study of methods for physico-chemical treatment of groundwater from nitrates 

    Andreyuk, Svetlana Vasilievna; Zan, М. V. (БрГТУ, 2023)
    Contamination of groundwater by nitrogen compounds is an urgent problem. In Belarus for the water supply of cities, towns, industrial enterprises use groundwater. There is a brief description of the operating conditions of underground water and their quality. It describes the impact of nitrates on ...

    2024-02-14

  • Modern approaches to assessing the impact of investment projects on the socio-economic system of the region 

    Druzhynina, Y. O. (БрГТУ, 2023)
    The issues of socio-ecological and economic interaction of society, nature and business, the consequences of the implementation of investment projects on the socio-economic system of the region are considered. The concept of the socio-ecosystem of regions and business entities of the region is revealed. ...

    2024-02-14

  • Foresight: methodological and practical aspects 

    Zatsepina, Elizaveta Vladimirovna; Churlei, Eduard Genrikhovich (БрГТУ, 2023)
    The article discusses methodological and practical aspects of foresight as a modern technology of strategic management, analyzes the terminological field of foresight, clarifies its classification, examines the features of the formation of for-site technologies in Belarus, systematizes the methodological ...

    2024-02-14

  • Evaluation of effectiveness of international regulation of foreign trade in dairy products 

    Sorkin, S. V. (БрГТУ, 2023)
    In this article, as one of the main criteria for the effectiveness of regulating foreign trade in dairy products at the international level, the dynamics of changes in the average values of customs duties on dairy products as a result of WTO accession is considered in relation to the largest players ...

    2024-02-14

  • Low-carbon economy: world trends and country analysis 

    Zoryna, Tatiana Gennadevna; Zhuxi Yang (БрГТУ, 2023)
    This article outlines the current understanding and specific policies of different countries on the concept of “low-carbon economy”, and is committed to studying the low-carbon economic policies implemented by various countries, with a view to further promoting the “green economy” transformation plan ...

    2024-02-14

  • Uneven development of production innovations and consumer innovations and its consequences for economic growth 

    Zianchuk, M. F. (БрГТУ, 2023)
    The article describes the mechanism of influence of production innovations and consumer innovations on the structure of supply and demand for resources in the national economy. The reasons and possible options for the uneven development of production innovations and consumer innovations are considered. ...

    2024-02-14

  • Structure and properties of polyamide coatings formed using induction heating 

    Kostyukovich, Gennady Aleksandrovich; Khvisevich, Vitaly Mikhailovich; Auchynnikau, Evgeny Vitalievich; Poprukailo, Alexander Vitalievich; Verameichyk, Andrey Ivanovich (БрГТУ, 2023)
    The article studies the physical and mechanical characteristics of coatings formed from powders of polyamides PA 11, PA 6 obtained by cryogenic grinding of semi-finished products cooled to liquid nitrogen temperature. Polyamide coatings were created by two different technological methods from a fluidized ...

    2024-02-14

  • Research into the influence of laser scanning speed on the characteristics of 10G2 steel 

    Mishchiruk, Olga Mikhailovna; Verameichyk, Andrey Ivanovich; Neroda, Mikhail Vladimirovich; Kholodar, Boris Grigorievich (БрГТУ, 2023)
    A study was carried out of the dependence of the characteristics of strength and ductility of structural steel 10G2 samples on the modes of laser surface hardening and alloying with a fiber laser. On the opposite planes of a sample with overall dimensions of 6*20*200mm, 5 tracks were applied. Samples ...

    2024-02-14

  • Using of organic sludge to improve the efficiency of biogas technologies 

    Kliausava, Y. V.; Tsyhanava, H. А.; Belskaya, H. V. (БрГТУ, 2023)
    Production volumes of organic sludge (digestate) increase as the amount of biogas plants in operation increases and biogas technologies are developed intensively. The rational use of organic sludge is a significant area for improving the efficiency of biogas technologies, since biohumus is an additional ...

    2024-02-14

  • Regularities of variability in average monthly flow rates during the low-water period in the rivers of Belarus 

    Sidak, Svetlana Vasilievna; Volchak, Alexander Alexandrovich; Parfomuk, Sergey Ivanovich; Kofanov, Valery Anatolyevich (БрГТУ, 2023)
    The research is devoted to the study of long-term dynamics of fluctuations in average monthly flow rates during the summer-autumn and winter low-water periods in the rivers of Belarus. The assessment of extreme water flows of rare frequency in the summer-autumn period for the two time intervals ...

    2024-02-14

  • Metaverse city: definition and direction development for urban planning and architecture 

    Kashiripoor, M. M. (БрГТУ, 2023)
    Technology corporations believe that the Internet in its current form will become irrelevant in the foreseeable future. In its place, the metaverse will come – a global virtual space in which it will be possible to live, work, meet friends and do all other daily activities. Many consider this direction ...

    2024-02-14

  • 2d convolutional neural network in the design of monolithic self-stressed slabs on base 

    Zheltkovich, Andrey Evgenievich; Parchotz, Konstantin Gennadievich; Molosh, Victor Viktorovich; Jin Haotian; Xu Shang (БрГТУ, 2023)
    The purpose of this paper is to demonstrate the capabilities of convolutional neural networks in mechanics-related problems, in particular, in the design of monolithic self-stressed slabs on the base. In order to simplify the procedure of designing and calculating the displacements of slabs on the ...

    2024-02-14

  • Microstructure and microhardness of Al-7 alloy WT% BI 

    Hladkouski, Victor Ivanovich; Kushner, Tatyana Leonidovna; Pinchook, Alexander Ivanovich; Shepelevich, Vasily Grigorievich; Shilko, V. M. (БрГТУ, 2023)
    The microstructure and microhardness of the Al–7 WT % BI alloy crystallized at an average melt cooling rate of ~10 K/s has been studied. Bismuth and iron precipitates are mainly localized at the boundaries of aluminum grains, the average size of which is 40 ?m. Bismuth particles have a spherical shape. ...

    2024-02-14

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