Abstract
Investment projects of high-rise construction have a number of features that determine specific risks and additional opportunities that require analysis and accounting in the formation of an effective project concept. The most significant features of high-rise construction include long construction time, complexity of technical and technological solutions, complexity of decisions on the organization of construction and operation, high cost of construction and operation, complexity in determining the ratio of areas designed to accommodate different functional areas, when organizing and coordinating the operation of the facility, with internal zoning. Taking into account the specificity of high-rise construction, among the factors determining the effectiveness of projects, it is advisable to consider as key factors: organizational, technological and investment factors. Within the framework of the article, the author singled out key particular functions for each group of factors under consideration, and also developed a system of principles for the formation of an effective concept of multifunctional high-rise construction investment projects, including the principle of logistic efficiency, the principle of optimal functional zoning, the principle of efficiency of equipment use, the principle of optimizing technological processes, the principle maximization of income, the principle of fund management, the principle of risk management . The model of formation of an effective concept of investment projects of multifunctional high-rise construction developed by the author can contribute to the development of methodological tools in the field of managing the implementation of high-rise construction projects, taking into account their specificity in the current economic conditions.
Highlights
In the conditions of high cost and shortage of land intended for construction in the large cities of Russia in recent decades, dynamic development has received high-rise construction, which allows to maximize the technical and economic parameters of investment projects in relation to the small size of the built-up area [1]
Based on the identified groups of factors and key particular functions, author developed a system of principles for the formation of an effective concept for multifunctional high-rise construction investment projects and a corresponding principal model (Figure 1)
When forming the concept of the project, it is expedient to plan the flows of resource support for all technological processes, which, when combined, reduce logistics costs [8]
Summary
In the conditions of high cost and shortage of land intended for construction in the large cities of Russia in recent decades, dynamic development has received high-rise construction, which allows to maximize the technical and economic parameters of investment projects in relation to the small size of the built-up area [1]. In Russia high-rise buildings are considered buildings with a height of more than 75 meters. High-rise buildings can have different purposes: hotels, offices, residential buildings, given the large scale, most often high-rise buildings are designed as multifunctional, and in addition to premises for main purposes, parking lots, service facilities, etc. High-rise buildings can have different purposes: hotels, offices, residential buildings, given the large scale, most often high-rise buildings are designed as multifunctional, and in addition to premises for main purposes, parking lots, service facilities, etc. are located
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