Abstract
The approach to the choice of rational management of high-rise building construction, which ensures the effective use of resources, was developed. This approach is aimed at ensuring cost-effectiveness, energy-saving, quality, safety, and environmental friendliness of high-rise buildings. It was proposed to solve such tasks based on the search for rational decisions that correspond most to desirable (assigned) technical and economic characteristics (indicators), based on the application of statistical modeling of projects as manageable processes. At the same time, it is advisable to take into consideration the influence of determining organizational-technological, technical, and managerial factors. To assess decisions regarding these factors, it is necessary to find a rational value of management efficiency criterion. From the customer’s (investor’s) position, it is advisable to consider the minimum cost of high-rise building construction. It was proposed to consider the impact of the factors of quality, safety, energy efficiency, environmental friendliness, optimal maintenance of a high-rise building. The sufficiency and essence of the impact of these factors on making rational decisions in the management of high-rise building construction projects were substantiated by the results of the expert questioning. Mathematical models, based on the consideration of the systemic influence of determining factors, were obtained. These models provide an opportunity to assess numerically the level of achievement of the assigned results, in particular, by the criterion of high-rise building construction, at various stages of project management. The obtained results are relevant because they make it possible to reach the rational values of the desired indicators under specific conditions of execution of construction and mounting works within specified resource restrictions. By operating predictive estimates of the expected results, investors have the opportunity to adjust their goals and choose the most rational variant of the investment-construction project.
Highlights
The development of modern cities is characterized by high population density, a shortage of land plots for the construction of the sites for different functional purposes, which, in turn, raises the cost of vacant sites in cities
Management of the project of high-rise building construction can be considered as the process of transition from the initial state to the final state under conditions of assigned resource restrictions
Determining the values of each of the factors throughout the entire life cycle of a high-rise building is carried out using the method of expert estimates
Summary
The development of modern cities is characterized by high population density, a shortage of land plots for the construction of the sites for different functional purposes, which, in turn, raises the cost of vacant sites in cities. Management of the project of high-rise building construction can be considered as the process of transition from the initial state (the state of unsatisfied needs in the premises for a certain functional purpose with specific quantitative and qualitative characteristics) to the final state (the state of satisfied needs regarding quantity and quality) under conditions of assigned resource restrictions. In this case, a project of high-rise building construction as an object of control is under the following actions and influences:. Taking into account the specific features of high-rise building construction, planning, and implementation of such projects takes place under conditions of a changeable external environment, the impact of which on the state of projects complicates rational decision making
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