This article substantiates the relevance of designing foundations for 35 kV overhead line anchor-angle supports for the challenging engineering and geological conditions of Karelia. Based on load analysis and a comparison of foundation types, their operational and technological characteristics are identified. A technical and economic assessment confirmed the superiority of pile solutions. The conclusion is differentiated: pile foundations are recommended for soft, waterlogged soils, while precast reinforced concrete foundations are suitable for strong foundations with developed infrastructure. The results are applicable to regions with similar conditions.

Keywords: 35 kV overhead power lines, anchor-angle support, transmission line support foundations, mushroom-shaped foundation, pile foundation, engineering and geological conditions of Karelia, water-saturated soils, frost heaving of soils, load calculation

The article considers the issues of developing a database of wooden architecture objects in Karelia. The database includes 1009 attributed photographs obtained as part of the comprehensive expedition of the Ministry of Culture of Karelia in 1979-1980 and the comprehensive expedition to Syamozerye in 2000-2001. The expedition research was carried out by specialists and students of Petrozavodsk State University under the supervision of Academician Vyacheslav Petrovich Orfinsky. The database was developed in the MySQL database management system. The database scheme is provided, the tables are described, and an example of a photograph with attributes is presented. The database allows storing and editing materials from historical and architectural expeditions and research by employees of Petrozavodsk State University, as well as searching for photographs of wooden architecture objects in Karelia by various criteria, including date, location, type of object, and author.

Keywords: wooden architecture, database, expeditions, MySQL DBMS, photographs of wooden architecture objects