The relevance of this study is determined by the widespread use of digitalization in many economic sectors and the significant lag in the cement industry in this area. This paper provides an overview of modern approaches to studying digital twins and assesses the status of their implementation in cement production. The purpose of this study is to identify the specific features of digitalization processes, as well as barriers and prospects for the development of digital twins in the cement industry. It is demonstrated that the implementation of digital technologies can become an effective tool for transforming the cement industry, provided that digital twins are implemented within the product value chain. Authors indicate the need for a new model for the long-term sustainable development of the cement industry based on modern digital technologies within the structure of the industry balance of building materials. management. The authors conducted a study of activities that had a negative impact on the environment and local population during project implementation. These activities were examined across the three main phases of project implementation: construction, operation, and liquidation. The results were used to determine factors and categories of impact on the economy and employment, the safety and well-being of the local population, social tensions, land ownership and land use.

Keywords: enterprise digitalization, digital modeling, digital twin, digital technologies, optimization of production processes, typology of digital twins, cement industry, value chains, sustainable development model, management efficiency

The relevance of this work is determined by the need to define priority areas for formalization, algorithmization, modeling, and development of digital technologies in the cement industry. To create an integrated digital twin of cement production, authors formalized various process flow diagrams, differing in the number of elements, the degree of their aggregation, and the number of types of interrelations between production process elements. A distinctive feature of the digital twin was its coverage of several stages of process processing in real time. A formalized description of process cycle elements was created for all stages of cement production. Modeling production processes and scenario conditions for cement production enabled an increase in production capacity and improved resource efficiency, addressed the challenges of optimizing and reducing specific operating costs, and improved the efficiency and sustainability of cement production.

Keywords: digital twin, information model, value chain, technological cycles, technological links, technological schemes, resource optimization, collaborative complexes, intelligent mining machines, optimization of production processes

The study examined two broad areas—ecology and socioeconomics— including the assessment and management of environmental and social risks, determining resource efficiency and pollution prevention, and analyzing factors for sustainable natural resource management. The authors conducted a study of activities that had a negative impact on the environment and local population during project implementation. These activities were examined across the three main phases of project implementation: construction, operation, and liquidation. The results were used to determine factors and categories of impact on the economy and employment, the safety and well-being of the local population, social tensions, land ownership and land use.

Keywords: pollution prevention, environmental risks, project implementation phases, environmental protection, emergency response plan, negative impact factors, social tension, environmental factor monitoring, physical stability criteria

The question of the device of the bases on preliminary condensed basis is considered. Measures are proposed to ensure the reliability and durability of the structure, taking into account the experience of construction in the USSR. Measures of increase of efficiency of construction are considered.

Keywords: organization of construction; economy of construction, soil strengthening, foundations