eNUPPIR

Elucidation of the technological conditions for the formation of alkali silicates heat-insulating products based on ash-removal of thermal power plants and liquid glass

The raw material mixture from the silicon-like techno genic component the ash-removal of thermal power plants and the preparation methods of waterproof porous heat-insulated materials wide usage fo...

Стаття 2025/10/09

1

Computer modelling of the flow structure in a combined mixer for aqueous suspensions with solid and gas phases

Computer modeling of multiphase flows in mixers for aqueous suspensions with solid and gas phases opens up new opportunities for optimizing mixing processes in industry. The creation of CFD-DEM mod...

Стаття 2025/10/07

1

Results of experimental studies of civil defense structures self-weight pre-stressed continuous three-span steel-reinforced concrete slabs

The paper presents results of experimentally tested samples of resource-saving non-cut three-span steel-reinforced concrete slabs that can be used for the construction of floors of civil defense st...

Стаття 2025/10/02

1

Determining the impact of motor vehicles on atmospheric air using existing predictive models

Motor vehicle emissions have become a significant air pollution problem, especially in cities with high industrial concentrations like Kryvyi Rih. Despite ongoing air quality monitoring, assessing ...

Стаття 2025/10/02

1

Analysis of trends in the development of load codes for building structures

The content of the article is a consistent review of approaches to considering loads on building structures and their reflection in regulatory documents of different years. Attention is focused on ...

Стаття 2025/10/02

1

Analysis of spatial planning solutions for civil protection structures according to regulatory requirements

The article presents an analysis of the normative-legal documentation regulating the construction and reconstruction of civil protection shelters in countries such as Israel and Ukraine. A comparat...

Стаття 2025/10/02

1

Strengthening of the cross-section of steel i-beams in the tension zone: a review of scientific research

The article reviews scientific research on methods and means of strengthening steel beam structural elements by increasing (building up) cross-sections using additional elements made of steel rolle...

Стаття 2025/10/02

1

Development of an energy-saving design for the feeding system of a concrete mixing plant

The study focuses on the development of an energy-saving design for concrete mixer mix components supply system to enhance efficiency and reduce environmental impact. The proposed changes to the sc...

Стаття 2025/09/17

1

Сalculation of optimal parameters for a vibratory finishing machine for decorative elements with an active working tool

Запропоновано розрахунок оптимальних параметрівчисловим методом віброустановкинової конструкціїз активним робочиморганом. Наведена нова принципова схема обладнання є модифікацією відомої УВВ-04, що...

Стаття 2025/09/17

1

Improvement of the industrial extraction method of methane homologues

Absorption processes are one of the main ones in the preparation of hydrocarbon gases. However, in connection with a decreasein the pressure of the input gas, a number of facilities for the prepara...

Стаття 2025/09/17

1

Justification for the Choice of a Modeling Scheme for the Hydrocarbon Preparation Process for Transportation Using Supersonic Separation

A study was conducted to select a modeling scheme for the process of preparing hydrocarbons for transportation by supersonic separation. Modeling was performed in the HYSYS environment, which allow...

Стаття 2025/09/17

1

Loaders for Concrete Compaction

The article presents a comprehensive analysis of load applicator designs used in the compaction technologies of stiff and lightweight concrete mixtures. The role of loading is revealed as one of th...

Стаття 2025/09/16

1

Analysis of equipment for thermoplastic molding artificial products of spatial form

The study explores the innovative use of recycled plastic in brick production in the construction industry in Ukraine. It examines the production process, including the collection and processing of...

Стаття 2025/09/15

1

Approbation of the express penetration method for assessing the strength of sedimentary cohesive rocks

The advantages of express methods of penetration and probing for evaluating the mechanical parameters of cohesive sedimentary rocks over traditional methods of testing them in single-plane displace...

Стаття 2025/09/15

1

Consideration of the structures working conditions in the method of limit states

У загальній методиці розрахунку конструкцій за граничними станами коефіцієнт умов роботи повинен враховувати всі особливості роботи й експлуатації конструкцій, що не враховані в явному вигляді інши...

Стаття 2025/09/15

1

The mobile communication antenna structures classification

The article analyses the problem of mobile communication antenna structures classification, considers their main design features, advantages and disadvantages. Generalized classification of mobile ...

Стаття 2025/09/15

1

Mobile compact gravity-force concrete mixer

У статті розглянуто конструкцію малогабаритного гравітаційний бетонозмішувач примусової дії, який міг би бути ефективним у приготуванні бетонних сумішей за рахунок поєднання принципів роботи бетон...

Стаття 2025/09/15

1

Особливості визначення розрахункового опору грунту при реконструкції будівель і споруд на лесових замоклих грунтах за різними методиками

Наведено порівняльний аналіз результатів визначення розрахункового опору ґрунту тривало обтиснених замоклих лесових основ фундаментів будівель при їх реконструкції за різними методиками.

Стаття 2024/02/05

1

Structural system collapse risk limitation strategy

This article presents a general strategy for limiting the structural system risk collapse a using the real construction object example. In the course of the work, an analysis of possible accident s...

Стаття 2023/10/13

1

Substantiation of the temperature regime of the differential pump of electromagnetic action

У статті досліджується зміна температури робочого органа диференційного насоса електромагнітної дії, що спичинюється струмами Фуко в середині цього робочого органа. Розглянуто теоретичні основи вин...

Стаття 2023/10/12

1

The experience of civil engineering specialists with high qualification at Bialystok Universiti of Technology

This article shows the learning process of students-engineers in Poland, disciplines which were learning and the projects which were submitted. It also describes what the elements university consis...

Стаття 2023/06/27

1

Deformability of bends continuous three-span preliminary self-stressed steel concrete slabs

Continuous steel reinforced concrete structures with the use of monolithic reinforced concrete slab as a compressed part of the section and steel profile part as stretched are widely used in civil ...

Стаття 2023/01/12

1

Topological importance of the segments of the technical system structure

The article discusses the structure of a redundant technical system in the form of a graph. It is indicated that the structure of a technical system is modeled by an undirected graph. The most impo...

Стаття 2023/01/12

1

Risk-oriented approach to identifying hazards in the construction industry of Ukraine

An attempt to improve the analytical method for determining the criteria for the risk degree in the construction industry was presented in this paper. The risk management process as a set of action...

Стаття 2023/01/12

1

Збірник наукових праць. Серія: Галузеве машинобудування, будівництво