K.D. Salyamova Institute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan Uzbekistan
A.A. Yangiev Tashkent Institute of Irrigation And Agricultural Mechanization Engineers,
X. Fayzirv Tashkent Architectural and Construction Institute.
X. X. Tyrdikulov Institute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
D.S. Adjimuratov Tashkent Institute of Irrigation And Agricultural Mechanization Engineers,