Development of a Mathematical Model for Selection and Rationale for Making Optimal Construction Decisions

Арутюнян, Ірина Андріївна; Dankevych, N.; Arutiunian, Ye. E.; Сайков, Данило Володимирович; Poltavets, Maryna; Maranov, A.; Frolov, D.V.

doi:10.37418/amsj.9.12.50

Cited by 4 publications

(5 citation statements)

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“…In [12], the expediency of using the quasilinear optimization model, which considers a triad of construction processes in the form of organizational and technological measures, characterized by a set of basic parameters, is shown; in addition, each directly implemented organizational and technological event can be modified by the introduction of logistics measures in the form of additional parameters. This will optimize the construction process and contributes to the saving of production costs of construction and installation works, reducing the complexity of building production and obtaining economic benefits.…”

Section: A Review Of Knowledge Of Metaheuristics In Engineeringmentioning

confidence: 99%

“…The blend of the golden ratio method and Bayesian modeling emulates natural mechanisms, showcasing the metaheuristic essence of the research. Metaheuristic methods are commonly used to solve complex optimization problems [12][13][14]. Thanks to their ability to explore the global solution space, these methods are particularly useful in situations where the solution space is irregular or contains multiple local extremes.…”

Section: Justification Of the Research Fieldmentioning

confidence: 99%

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Optimizing Construction Engineering Management Using Metaheuristic Methods and Bayesian Networks

Jakubczyk-Gałczyńska,

Siemaszko,

Poltavets

2024

Applied Sciences

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The construction of buildings invariably involves time and costs, and disruptions impact ongoing construction projects. Crisis situations in management strategies, structural confusion, and financial miscalculations often arise due to misguided decision-making. This article proposes a method that combines the learning of Bayesian Networks and heuristic techniques to optimize decision-making processes in construction scheduling. As an innovative approach in order to enhance construction management, the functioning of biological, molecular, and physical objects and nervous systems is considered, applying bionic features to mimic their efficiency and precision, thereby optimizing construction processes and improving coordination and decision-making. Bayesian Networks are used for probabilistic analysis, and heuristic methods guide quick decision-making. The results demonstrate the effectiveness of Bayesian Networks and heuristic methods in data analysis and decision-making in construction engineering. The developed algorithm can be successfully applied to both erecting and planning construction projects.

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Section: A Review Of Knowledge Of Metaheuristics In Engineeringmentioning

confidence: 99%

Section: Justification Of the Research Fieldmentioning

confidence: 99%

Optimizing Construction Engineering Management Using Metaheuristic Methods and Bayesian Networks

Jakubczyk-Gałczyńska,

Siemaszko,

Poltavets

2024

Applied Sciences

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“…Сукупність вищезазначених вимог формує відповідний експлуатаційний режим будівельного об'єкта, який підтримується всередині будівлі комплексом інженерно-технічних систем сучасного прогресивного світу. Поєднуючись з будівельною-конструктивною системою, об'ємно-планувальними параметрами і поверховістю будівлі, інженерно-технічні системи визначають її планувальні та просторовокомпозиційні концепції, які утворюють загальний вигляд та формують функціональний напрям (Arutiunian, I., Dankevych, Arutiunian, Y., et al, 2020;.…”

Section: методикаunclassified

Current Trends of Operational Quality in Industrial Construction

POLTAVETS,

LAKHTARENKO

2023

bttrp

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Purpose. Continuation of the life cycle of construction products is achieved through the use of the latest technologies of a complex technical approach, which includes the creation and use of equipment and materials that compensate for the functional costs of the building at the stage of operation. This substantiates the search for modern approaches to modeling, effective adjustment and development of optimization technologies in the formation of operational quality for the effective implementation of investment and construction projects. Methodology. The study of indicators of operational quality and characteristics of production operations in construction is described by dependencies and algorithms of resource conservation and building safety technologies. The issue of identifying the causes of the loss of reliability of objects and control of resource use requires accounting for changes in the conditions of the external and internal environment, diagnosed in the previous design cycles of this object (prototype) or similar objects (analog), allows to identify them in the form of investment and construction project norms, justify and develop technologies for the formation of its operational quality. Findings. The search for modern approaches to modeling, effective adjustment and development of optimization technologies in the formation of operational quality for the effective implementation of investment-construction projects is substantiated. Originality. The technological complex of system-forming regulators of operational quality in construction, as levers for the implementation of construction projects and applied tools for evaluation and forecasting of parameters of the operational quality of construction products, which allows timely response to the requirements of the customer of the construction project and making the necessary corrections during the implementation of construction processes, in order to comply with the planned operational quality standards. Practical value. Carrying out theoretical and practical justifications and scientific and practical research on the development of technologies for the formation of operational quality in construction. The existing principles of management activities for the assessment and improvement of operational quality at all stages of the life cycle of the construction object and in production processes are substantiated, taking into account the modern conditions of the world market, which imposes strict requirements on construction products at all stages of their creation. Approaches to the implementation of the technology for improving the operational quality of industrial buildings have been developed, which contributed to increasing the level of object reliability and the optimal level of production resource saving. Proposed concepts of the continuation of the life cycle of construction products due to the use of the latest technologies of a complex technical approach in the process of creating and using equipment and materials that compensate for the functional costs of the building at the stage of operation. The latest approaches to modeling, effective adjustment and development of optimization technologies are applied in the formation of operational quality for the effective implementation of investment and construction projects.

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“…Необхідною умовою наявності або початку процесу стійкого еволюційного розвитку систем є існування пропорції золотого перетину в її структурі [0,62:0,38]. Це забезпечує стійку рівновагу розвитку та зменшення витрат на підтримку стійкого стану виробничої системи (Гилл, Мюррей, & Райт, 1985;Arutiunian I., Dankevych, Arutiunian Ye., Saikov, Poltavets, Maranov, & Frolov, 2020).…”

Section: методикаunclassified

“…Applied Thermal Engineering, 111, 1039-1051. Arutiunian, I., Dankevych, N., Arutiunian, Ye., Saikov, D., Poltavets, M., Maranov, A. & Frolov, D. (2020).…”

Section: висновкиmentioning

confidence: 99%

Prospective Trends of Harmonious Possibilities in Optimization of Production Systems of Construction

Poltavets¹,

Arutiunian²,

АZHAZHA³

2021

bttrp

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Purpose. Scientific formation of algorithmic support of construction organization and management processes with the use of metaheuristic methods in solving practical problems of optimal control of nonlinear dynamic production systems. Methodology. Use of metaheuristic methods of optimization, system analysis and system substantiation, use of methods of systems theory, use of methods of modeling theory for the purpose of perspective management of production systems of building branch on the basis of the general laws and principles of harmony. Results. The scientific formation of the concept of harmonious optimization of production systems of construction by the metaheuristic method of the golden section is performed. The scheme of work of the method of golden section in optimization problems of construction production is developed and the detailed visualization of this method on levels of symmetry is executed. The ways of application of the principles of harmonious management in the optimization of construction production systems in the direction of sustainable and logical development are substantiated. The components of harmonious production in improving the interaction of different departments and accelerating the response to rapid change, which will accelerate the level of success of any organization. Originality. The concept of harmonious optimization of production systems of construction by metaheuristic method of golden section is offered. The scheme of work of the method of golden ratio in optimization problems of construction production is developed and the detailed visualization of this method on levels of symmetry is executed. Practical value. The use of optimization measures to increase the efficiency of construction production is proposed to be implemented according to the developed basic algorithm for optimizing the functioning of the construction production system according to the concept of the golden ratio method. Conclusions. The substantiation of ways of application of principles of harmonious management in optimization of building production systems in the direction of steady and logical development is executed. The components of harmonious production in improving the interaction of different departments and accelerating the response to rapid change, which will accelerate the level of success of any organization. The result is the creation of all conditions for the harmonious interaction of performers and equipment at all levels of construction management, which confirms the need to develop modern approaches to production on the principles of harmony.

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Development of a Mathematical Model for Selection and Rationale for Making Optimal Construction Decisions

Cited by 4 publications

References 0 publications

Optimizing Construction Engineering Management Using Metaheuristic Methods and Bayesian Networks

Optimizing Construction Engineering Management Using Metaheuristic Methods and Bayesian Networks

Current Trends of Operational Quality in Industrial Construction

Prospective Trends of Harmonious Possibilities in Optimization of Production Systems of Construction

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