GENESIS OF PLANNING STRUCTURE COMPONENTS OF ULYANOVSK (SIMBIRSK) FROM 1648 to 90-ies of XX century
The formation of Ulyanovsk (Simbirsk) planning structure is viewed by component-wise changes analysis of city planning structure with the revealing of these changes correlation in course of study of planning structure genesis. The stages of city quantitative growth and its planning organization qualitative changes are examined. Quantitative growth of city road network and its quality changes over time are considered. The stages of urban centers formation - nodal and linear - are viewed. Processes of intensive and extensive development of the centers are described. Quantitative growth rates for all components of the planning structure of Ulyanovsk (Simbirsk) are presented. These indexes are summarized in the table. The genesis flowchart of Simbirsk-Ulyanovsk planning structure is done.