The use of the UIKSS framework system at reconstruction of buildings
At reconstruction and modernization of masonry buildings, where the existing load-bearing structures are in an emergency condition, it is possible to replace the internal load-bearing elements and change planning decisions while maintaining the facade walls. The authors recommend in this case using the precast concrete frame UIKSS that is regarded as a new built-in bearing system. According to the carrying capacity of existing brick walls it is possible to have two options of frame design. Firstly, it is the design where the frame members rest on the existing walls; secondly, it is design where the frame members do not rest on the existing walls. The built-in independent support system does not increase the load on the existing foundations which need to be strengthened and can provide additional rigidity to the existing masonry walls.