Scenario-based models of architecture objects for main streets

The formulation of the problem - the design of main streets is problematic because their construction and reconstruction is carried out by separate objects, often without taking into account the overall composition of the street, without the need to organize orientation when moving in transport or create an aesthetic sequence. Publications related to the composition of main and main streets mainly cover the period of their active design as integral objects and are limited to purely theoretical questions regarding visual perception. At the same time, the development of visualization makes it possible to present the scenario of opening the street in real time. The purpose of this publication is to define and justify the scenario models of the organization of the main street based on the interpretation of art forms unfolding in time, as well as additional methods of specifying the requirements for background and accent buildings of the main streets. The novelty of the publication lies in the interpretation of the main street as an object of scenario organization, the classification of scenarios based on prototypes, and the specification of requirements for characteristic types of second-order architectural objects - individual buildings and complexes. Research methods are based on the analysis of the perception of the composition of the street as a whole, and individual parts, which at the same time can be objects of other spaces or "nested" urban structures. The result of the study is the systematization of second-order architectural objects and the requirements for them related to their role in the composition of the main street. Methodical approaches and models of architectural objects are revealed, depending on the requirements for their visual perception. In further research, the author intends to conduct an analysis of the combination in certain spaces of requirements for the perception of traffic and pedestrians, the principles of differentiation of spaces for different conditions of use.