Bolshakova P.V. — Строительные материалы и изделия

Formation of organizational and technological solutions for major repairs of healthcare facilities

https://doi.org/10.58224/2618-7183-2025-8-5-5

Lapidus A.A., Kuzmina T.K., Bolshakova P.V.

Аннотация

Major repairs of healthcare facilities can repurpose a building, increase its capacity, improve in-frastructure needed to accommodate advanced medical equipment and to ensure compliance with updated regulations and modern standards. The capital renovation of healthcare facilities constitutes a complex engineering and organiza-tional system characterized by: the multifactorial nature of technological processes, the necessity for adaptive management under regulatory constraints, stringent coordination requirements among project stakeholders. Such projects are characterized by the involvement of a large number of stakeholders pursuing versatile goals and having dif-ferent levels of knowledge in the field of construction. These factors disrupt coordination and project management. The purpose of the study is to analyze process control and engineering so-lutions made in the course of major repairs of healthcare facilities, to assess factors affecting their effectiveness, and to develop recommendations to improve these solutions. This study has developed an innovative systematic planning methodology for capital renovation of healthcare facilities, grounded in principles of preventive risk management. Implementation of this approach demonstrated statistically significant improvements across key performance indicators: a 10-15% reduction in project timelines, enhanced compliance with quality standards, and an 15-18% increase in labor productivity.

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Developing administrative and process-related solutions for the benefit of residential construction projects

https://doi.org/10.58224/2618-7183-2024-7-6-2

Lapidus A.A., Kuzmina T.K., Bolshakova P.V.

Аннотация

Housing construction is a key segment of economy in any country, as it satisfies the needs of population and ensures safe living conditions.
This segment must take into account the requirements of safety, environmental friendliness, energy efficiency and limited mobility, resulting in high-quality construction products within pre-set deadlines. Due to the fact that many parties are involved in the construction of buildings, numerous processes are underway. As a result, various risk factors may arise. They may cause a failure to meet deadlines and lower quality of work.
The authors propose administrative and process-related solutions aimed at eliminating the most substantial risk factors.
The study solves the following tasks: analyzing the general contractor's activity in residential construction; studying risk factors that affect the building construction period; identifying actions aimed at mitigating risk factors by applying administrative and process-related solutions; developing and implementing a novel method developed on the basis of the research projects.
An expert survey was conducted among the top specialists from the construction industry, and a list of risk factors arising during the construction of residential buildings was made.
As a result, a method is developed that enables the pre-assessment of potential construction risk factors and elimination or minimization of their effect. This method reduces the period of construction, improves the quality of construction facilities and, on the whole, increases labor productivity.

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Development of a method to identify the need for capital repairs and renovation of administrative buildings

https://doi.org/10.58224/2618-7183-2024-7-6-9

Lapidus A.A., Topchiy D.V., Kuzmina T.K., Bolshakova P.V., Ganzen E.V.

Аннотация

Identification of needs for production resources during repairs, restoration and reconstruction strongly relies on administrative and engineering solutions. The scope of problems, addressed by these projects, encompasses limited production and non-production resources, as well as unpredictable external risks, or ambiguous initial information about construction facilities. Today all available decision-making principles, underlying the long-term planning of capital repairs and reconstruction of civil buildings, disregard a great number of production-related and administrative factors. Advanced design software and applications, developed on the basis of various mathematical principles, used to describe construction technologies and processes, facilitate decision making by specialists responsible for the implementation of such projects. In this case, principal factors include optimal labour costs and guaranteed quality. The article outlines basic decision-making principles underlying a program of capital repairs or reconstruction of civil buildings in operation. These principles are based on computing the potential of administrative and engineering solutions. Scientific research, conducted in the process of drafting this article, encompasses the analysis of various production-related factors characteristic of production processes, including capital repairs and reconstruction. These factors are represented as a system of linguistic data flow that specifies term sets and membership functions for each condition. Most significant factors are the technical condition of permanent buildings and structures, the attitude of consumers to the subject of the study, and its operation period starting upon completion of earlier repair or reconstruction, as well as the serviceability of internal and external engineering systems. As a result of scientific research, the authors developed and tested a new method used to identify the need for construction and installation work performed within the framework of capital repairs or renovation. The novel method includes specific requirements that apply to the scope of work and the sequence of its implementation.

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Improving the procedure for interaction between participants in the construction control system in order to increase labor productivity

https://doi.org/10.58224/2618-7183-2024-7-4-1

Lapidus A.A., Kuzmina T.K., Bolshakova P.V.

Аннотация

In connection with the current demand for reducing the implementation of investment and construction projects, there is a need to determine the risks that affect the duration.
Within the framework of building and construction works, there is a risk of various destabilizing factors arising, leading to economic losses and increased construction period, and consequently a decrease in labor productivity.
Existing administrative barriers, maintaining and coordinating a large amount of executive documentation leads to high costs of various resources. In this regard, the work optimized the functioning of the construction control system.
The study identified factors that influence the functioning of the construction control system. A rational procedure for carrying out construction control of capital construction projects has been determined.
The study used such methods as: the method of expert assessments, statistical data analysis, and the Varimax rotation method.
The results of the study were introduced into the activities of the organization performing the functions of a developer at the stage of construction of objects.
As a result, a method of interaction between participants in the construction control system has been formed, which allows increasing labor productivity.

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