TEXT Prof. Dr. Sc. (Eng.) Mihail S. Garkavi1, Eng. Elena Garkavi1, Dr.-Ing. Hans-Bertram Fischer2,
Prof. Dr. Sc. (Eng.) Aleksander Buryanov3, Dr.-Eng. Robert Abdrakhmanov4, Post-graduate student Regina Abdrakhmanova5
1 Ural-Omega, PJSC, Magnitogorsk/Russia
2 Bauhaus-Universität Weimar, Weimar/Germany
3 Moscow State University of Civil Engineering, Moscow/Russia
4 Evrosintez, Ltd, Zheltinsky village, Chelyabinsk region/Russia
5 Nosov Magnitogorsk State Technical University, Magnitogorsk/Russia
