Поиск по всему репозиторию:

    • Comparative analysis of the calculation of the stress intensity factor from the results of equilibrium and non-equilibrium tests 

      Sadovskaya, Elena Alexandrovna; Leonovich, Sergey Nikolaevich (BrSTU, 2022)
      This article explores the practical use of methods for determining the stress intensity factor at normal separation: eccentric compression of notched cubes and four-point bending of a notched beam. During non-equilibrium tests, the stress intensity factor value was calculated from the value of the ...

      2023-03-07

    • Computer construction of the general solution of the special form of the Abel differential equation 

      Chichurin, А. V.; Stepaniuk, G. P. (БрГТУ, 2015)
      The computer method of building a general solution of the special form for the nonlinear differential equation of the second order and the Abel differential equation of the first kind is considered. Three examples which contain the solutions of the initial problem are presented. The module allowing ...

      2019-08-21

    • Controller functions for adaptive compensation system reactive power 

      Vabishchevich, Leonty Ivanovich; Klopotsky, Alexander Anatolyevich; Yarashevich, Anatoly Vasilievich (BrSTU, 2021)
      The article is devoted to the construction of a controller algorithm as part of an adaptive reactive power compensation system. To construct the structure of a system with a controller, a reactive power compensator circuit with an analog calculation of the capacitance of capacitors was selected. The ...

      2021-12-03

    • Definition of conditions for sustainable development of the enterprise 

      Garchuk, Inna Maksimovna (BrSTU, 2021)
      The sustainable development of the national economy directly depends on the sustainable development of all industries, which, in turn, are formed from the development of each, separately taken enterprise - the main reproductive link. Under the influence of the factors of the business environment, the ...

      2021-12-03

    • Development of the digital economy in the context of the sanctions war 

      Prarouski, Andrey Gennadievich (BrSTU, 2022)
      Consumer behavior has changed significantly at the present time. The paper examines the development of the digital economy in the context of a pandemic and a sanctions war. The digital economy is capable of both accelerating the recovery of the global economy in the post-pandemic period, and neutralizing ...

      2023-01-20

    • Ecological features of pile works in construction 

      Chernuk, Vladimir Petrovich; Shcherbach, Valery Petrovich; Shlyahova, Ekaterina Ivanovna (BrSTU, 2021)
      This article shows ecological features of pile works (provided with tables and figures) including pile works for driven piles. The most unfavorable features of pile works are noise and vibrations. Maximum permissible value of noise and vibrations are often exceeded during pile works. It causes growth ...

      2021-12-03

    • Ecological indicator of environmental pollution and technology for oil refinery sewage water treatment 

      Bohoslavets, M. M.; Cheliadyn, L. I.; Hladun, M. R. (БрГТУ, 2018)
      В статье приведено количество техногенных загрязнений в Ивано-Франковской области и в целом по Украине. Предложена формула определения интегрального показателя экологической безопасности объекта на основе статистических данных о загрязнении. Наибольшее влияние на величину показателя экологической ...

      2019-06-03

    • Environmental problems caused by the extraction of non-metallic building materials from riverbeds 

      Volchak, Aliaksandr Aliaksandrovich; Parfomuk, Sergei Ivanovich; Sheshko, Nikolai Nikolaevich; Shpendik, Natalia Nikolaevna; Dashkevich, Denis Nikolaevich; Sidak, Svetlana Vasilievna; Kukharevich, Mikhail Fedorovich; Rozumets, Ivan Nikolaevich (БрГТУ, 2023)
      Extraction of non-metallic building materials from rivers can lead to negative consequences, such as disruption of the structure of the river bed, change in the balance of sediment intake. It can also lead to the undermining of the fish food supply, destroy spawning grounds, and reduce the ability of ...

      2023-04-17

    • Estimation of operational efficiency of fixed and solar tracking PV systems in Belarus climate 

      Meshyk, Oleg Pavlovich; Meshyk, Kirill Olegovich; Barushka, Marina Viktorovna; Marozava, Victoria Alexandrovna (BrSTU, 2021)
      The authors of the article estimate a feasibility of utilizing solar power facilities on the territory of Belarus. They calculate total values of solar radiation under ideal weather conditions and make conclusions about operational efficiency of fixed and tracking PV systems.

      2021-12-03

    • Estimation of the shear resistance models of reinforced concrete elements without stirrups according to various design codes 

      Tur, Victor Vladimirovich; Varabei, Alexander Petrovich; Derechennik, Stanislav Stanislavovich (BrSTU, 2021)
      This paper presents the results of assessments shear design models with experimental data, included in the current and developed standards for the design of reinforced concrete structures.

      2021-12-03

    • 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

    • Evaluation of natural grasslands determined by remote sensing and GIS applications in the highlands of Eastern Turkey 

      Bozkurt, Yalcin; Vagapova, Alina Ravilievna (BrSTU, 2022)
      The aim of this study was to assess the natural grassland regions for livestock production in the highlands of Eastern Turkey by utilizing Remote Sensing (RS) techniques and Geographic Information Systems (GIS) applications. It was concluded that the natural grasslands make up 2/3 of the whole study ...

      2023-02-23

    • Evaluation of the influence of large-scale melioration of the Belarusian Polesie on the thermal regime of soils 

      Volchak, Aliaksandr Aliaksandrovich; Borushko, Vadim Vasilievich (БрГТУ, 2023)
      The article presents the results of modelling of heat distribution in the soil at different dehumidification standards. The method of mathematical modelling for obtaining the temperature profile of soils, which allowed to estimate the change of temperature and thermal regimes of the drained lands of ...

      2023-11-30

    • Experimental studies of the bending resistance of composite beams with loop connections between precast parts 

      Varabei, Alexander Petrovich; Tur, Victor Vladimirovich (BrSTU, 2022)
      Loop connections for precast concrete structures have various advantages in terms of ease of setting, high flexibility and strength. Despite the advantages, the widespread use of the loop connection in the construction industry is limited due to the lack of a design methodology in performance standards. ...

      2023-03-06

    • Factors influencing the geographical distribution of pollution intensive industries 

      Zoryna, Tatiana Gennadevna; Xueyao Liu (BrSTU, 2022)
      The paper has verified the hypotheses and theories about the location selection of pollution-intensive industries from various perspectives and explored possible factors influencing the geographical distribution of pollution-intensive industries. Based on the pollution intensity index of each industry, ...

      2023-01-18

    • 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

    • Fracture toughness of carbon nanotubes modified cement based materials 

      Zhdanok, Sergey Aleksandrovich; Polonina, Elena Nikolaevna; Sadovskaya, Elena Alexandrovna; Leonovich, Sergej Nikolaevich (BrSTU, 2021)
      In order to increase the fracture toughness of concrete, dispersed fiber reinforcement is increasingly used in practice. The initiation of crack initiation occurs at the nanoscale in the cement matrix. Thus, the use of nano-reinforcement with dispersed nanoparticles can have a positive effect on the ...

      2021-12-03

    • Improving the system of grouping direct and indirect costs of the estimated cost of construction in the Republic of Kazakhstan 

      Khassen, Arman (BrSTU, 2022)
      The article describes the system of estimated standards that exists in the EAEU countries. The author proposes new approaches to the grouping of items of direct and indirect costs included in the estimated cost of construction. The elements of costs, cost items, articles of estimated cost, which ...

      2023-01-23

    • Increasing the efficiency of neural networks in recognition problems 

      Bury, Yaroslav Anatolievich (BrSTU, 2022)
      The article describes the issues of increasing the efficiency of neural networks in terms of their design and coding of input and output signals. The application of multiple signal coding using extrapolation of the input parameters is described on the example of a system of recognition character ...

      2023-03-14

    • Influence of cyclic loading parameters on fatigue characteristics of die steel 

      Belskiy, Sergey Evgrafovich; Blokhin, Alexey Vladimirovich; Adel Abdel Basset Rashid (BrSTU, 2022)
      Studying the fatigue characteristics of structural materials is a time-consuming process. The possibility of using high loading frequencies on the example of 5CrNiMn steel is presented in this paper. The results of studies of structurally sensitive characteristics are microhardness, electrical resistance ...

      2023-02-23