Conceptual problems of high-rise construction and differentiation of research within the urban environment system

The subject of this article is increased growth of the city construction with high-rise buildings of different functions. It is possible to distinguish two periods: the period of the differentiated participation of representatives from various fields of knowledge, characterized by traditional approaches and methods of each of the fields of science, and the period of integration of cross-disciplinary research, characterized by general understanding of the city as the complicated system. With respect to the system approach it is possible to distinguish several levels of hierarchy of the subsystems forming the urban environment, which provides the implementation of needs of a person and requirements of the state economy for the effective development of natural wealth and human resources. Chambers or groups of chambers, which are functionally connected depending on the way of their use in the daily cycle of multifunctional architectural – planning complex maintenance, are subdivided into four groups; each of them correspond to a special type of accumulation and movement of human flows. The analysis of movement dynamics of «entrance-exit» human flows in buildings of various types is presented. The given regularities of time dynamics of the urban population attendance of enterprise of various groups are described in the article. The lack of the aforesaid dependences, as well as the lack of necessary input data results in the inefficient project solutions, their adjustment during the maintenance requires considerable economic-and-organizational costs otherwise it is impossible in practice