Transformation of the column order in the Baroque architecture in St. Petersburg of the XVIII century

The forms and proportions of the Baroque column order of the buildings in St. Petersburg of the XVIII century differ substantially from the Western European canonical designs. The independent order system was created in each historical period under the influence of European architectural concepts, local style preferences, and creative choice of architects, and is of undoubted interest to both historians of architecture and restorers of historic buildings. The authors made a comparative analysis of the construction and drawing of architectural orders of buildings in St. Petersburg with architectural orders of classical works of the Renaissance, architectural works of the XVII - XVIII century. The process of gradual formation and modification of the column order in the architecture of St. Petersburg in the first half of the XVIII century is expounded. The main features of the construction of architectural orders during the Peter’s, Ann’s, and Elizabethan Baroque periods are revealed