A5042952591- Construction Management and Sustainability
- Economic and Technological Systems Analysis
- Economic Issues in Ukraine
- Engineering and Environmental Studies
- BIM and Construction Integration
- Photonic and Optical Devices
- Economic and Business Development Strategies
- Silicon Nanostructures and Photoluminescence
- Geotechnical and Geomechanical Engineering
- Mining and Gasification Technologies
- Dyeing and Modifying Textile Fibers
- Material Properties and Applications
- Enterprise Management and Information Systems
- Transportation Systems and Logistics
- Business and Economic Development
- Aerospace, Electronics, Mathematical Modeling
- Semiconductor Quantum Structures and Devices
- Environmental Sustainability and Technology
- Agricultural Development and Policies
- Dam Engineering and Safety
- Digitalization and Economic Development in Agriculture
- Economic and Industrial Development
- Textile materials and evaluations
- Migration and Labor Dynamics
- Environmental and Industrial Safety
Odessa State Academy of Civil Engineering and Architecture
2016-2024
ORCID
2022
Pushkin Leningrad State University
2019
Novosibirsk State University
2012
Institute of Semiconductor Physics
2007
This study focused on the development and verification of effectiveness a new energy-efficient composite wall made polystyrene foam concrete in fixed formwork, prepared using light steel thin-walled structures as an aggregate. research included patented solution, multi-criteria analysis this solution through comparison with most common solutions, experimental investigations heat transfer resistance wall. Based results involving eight criteria, it was established that formwork is more...
The article presents ways of selecting effective designs and technological organizational solutions for the bonded thermal insulation systems complex-shaped facades based on field flow modeling using SolidWorks Simulation Xpress 2021 software experimental–statistical Compex program. Determining optimal parameters at design stage will help eliminate negative effects bridges balcony junctions reduce cost implementing with complex shapes. It has been established that most approach is to...
This study focuses on developing methods of anti-contagious underground shield arrangement.The results experimental laboratory and full-scale in situ studies the horizontal protective arrangement are discussed, method equipment to conduct such research developed.Moreover, different embodiments shielding apparatus studied using bentonite, sodium hydrosilicate combination with calcium chloride, a waterproofing soft-elastic injection resin.The analytical graphic dependencies changes filtration...
Abstract The article is devoted to the development of a new information and communication concept – “construction management template (CMT)”. This changes way knowledge in construction due to: taking into account most effective modern traditional methods management; use technologies; end-to-end integration different solutions one tool. CMT an model form three-dimensional parametric part building or structure associated resource schedule works used plan control management, architectural,...
The work is devoted to the important problem of optimization managerial, organizational and technological solutions construction reconstruction separate grain storages management specialized building enterprise as a whole. Models company for renovation were designed, analyzed described: multidimensional structure, computer model enterprise. results two-stage products cost presented. recommendations adoption optimal developed. method justification financial income level using project...
Special conditions of implementation construction projects transport facilities show that cost management requires appropriate optimization organizational and technological solutions. The computer model method for selecting optimal by the criterion minimization are developed. shows variability enterprise, characteristic construction. allows to carry out variant modeling, according which patterns changes in cost, ratio direct general production costs compiled under influence following...
The relevance of the work. In context ongoing military aggression, necessary reconstruction can be implemented in a diverse organizational environment, usually formed without use management methods standards. Accordingly, there is need to substantiate effectiveness and introduce an information-communication concept that explains how perform construction management, presence modern technologies. Justification these tools utilization conditions Ukraine industry urgent task, because it will...
Crisis management, or, in other words, management the "strong" maneuver mode, refers to most complex types of organizational management. The large dimensionality decision-making tasks coupled with a shortage time put forward an urgent need automate crisis procedures. However, such features as: weak structuring be solved due their uniqueness, uncertainty conditions, volatility goals (aspects) -serve as obstacle automation. ontological approach offers number advantages solutions and problems...
The article presents a method for choosing rational organizational and technological decisions at the grain storages construction or reconstruction sites using results of author's experimental theoretical studies. It is given conditions analysis investigated enterprises operational activity. obtained statistical dependencies indicators change such activity from varied factors developed algorithms allow elevators based on site effective planning.
Introduction. As a result of the military aggression Russian Federation, an unprecedented amount housing stock was damaged in various cities Ukraine. Accordingly, issue restoring and rebuilding new for socially unprotected population arises. In addition to wide range issues related architecture, energy efficiency structures these buildings, there is need create reliable management tool that will allow large construction restoration work be carried out economically short period time....
Modern innovations in public administration of construction provide significant modernization the industry on basis engineering and project management - introduction role consulting engineer. This involves a wide range communications between all stakeholders investment process. It may be relevant to use an information tool for modeling product processes design technological templates measure effectiveness these and, accordingly, The article contains analysis reserves optimization process...
Purpose. The research is devoted to the experimental choice of injection composition for auger technology installation underground anti-filtration shields under source pollution. arrangement an shield consists pilot holes made by horizontal directional drilling, which followed a waterproof layer replacing soil with special concrete solution. Methodology. main method experimental-statistical modeling, includes conducting laboratory tests; correlation-regression analysis obtained data;...
Purpose. Justify the relationship of organizational and technological solutions transport facilities construction in management enterprise as a whole decisions on individual projects submit this form multidimensional organization structure. Methodology. Synthesis, analysis, combinatorial morphological analysis. Findings. The model business processes relationship, structure such enterprises are developed analyzed. possibility developing computer operating activity question is substantiated....
A kinematic model of mobile-cylinder engine is suggested. Analysis motion equation solutions reveals periodic pulsations rotational frequency in the system which leads to non-uniform rotation a crank shaft. The amplitude and pulsation phase depend essentially on geometric parameters model. Discussed are possible ways optimization so as damp pulsations.
In this work we performed measurements of photoluminescence (PL), scanning tunneling microscopy (STM), and Rutherford backscattering (RBS) at grazing angles incidence in a set samples grown by molecular beam epitaxy, which Ge layer was deposited on Si (001) substrate covered with thin SiO 2 layer. Three different thicknesses for either were deposited: 0.5, 0.75 or 1 monolayer (ML) , 0.3, 0.6 0.9 nm . The PL the thicker layers show broad band ~ 0.85 eV superimposed dislocation related 0.81...
В. о. леВашКо А. л.НиКиФОРОВ ленинградский государственный университет им.А. с.Пушкина, г. санкт-Петербург мОРАльНый ФАКТОР В бОеГОТОВНОсТи личНОГО и КОмАНдНОГО сОсТАВА Военно-ВоЗДУшных сил КрасноЗнаМёННОГО бАлТийсКОГО ФлОТА преДДВерии сОВеТсКО-ФиНлЯНдсКОй ВОйНы 1938-1939 гг.В данной статье рассматриваются проблемы формирования морального фактора (морально-психологического состояния), который является важным фактором боевой готовности войск в преддверии ходе локального военного...
The article presents the results of optimizing construction duration object and average monthly financing intensityof shopping center under organizational financial constraints, namely: work processes alignment– 68-76%; maximum intensity – 40 million UAN; number brigades 1-2; constructionduration 360 days. There were developed method for numerical modeling organizationaland decisions obtained. most efficient models identified by graphicalway limited conditions their implementation.
Problem. The efficiency of construction remains low in Ukraine. One the reserves for improving is modernization management methods, including use modern information technologies. This will increase accuracy and promptness production information, which reduce non-productive costs improve quality works. Methodology. study was conducted by analyzing sources, comparative morphological analysis, using heuristic methods interdisciplinary approach. Results. article contains review up-to-date...
Актуальність теми дослідження. Є висока необхідність наявності ринково обґрунтованих показників вартості та тривалості виконання будівельних робіт. Вивчені нормативні документи мають суттєві недоліки, зокрема високу трудомісткість методів, що рекомендуються, відсутність статистичного обґрунтування точності досліджень з нормування. Розробка методу усуненням зазначених недоліків є ефективною із соціального, економічного технічного погляду. Постановка проблеми. В умовах ринкової економіки стає...
The modern practice of architectural design and construction buildings is more associated with the reconstruction existing fund modernization various structures. So, main direction in field construction. In enterprises technical development, discrepancies arise between decisions past years needs present accumulation time. As a result, building necessary. Such work carried out, as rule, compressed urban space, while limiting possible organizational modes financial limits. This requires...