ABSTRACT
Two variants of high-rise building were modeled in Scia Engineer software. The shape of building is a cylinder of height 70 meters and its diameter is 30 meters. A high-rise building with 20 floors was considered, where construction height of each floor is 3.5 meters. Plates are 250 mm thick and they are made of reinforced concrete C20/25. Structural system of the whole building is skeletal system with columns having diameter 400 millimetres. Columns are made of reinforced concrete C30/37.
