Babayev Asqar Ruzibadalovich DSc, docent Mukhammadiev Nematjon Rakhmatovich DSc, docent You Xing master’s student Abdikerimova Nargiza Ertayevna student. 2-3 FUNDAMENTALS OF ENSURING THE REQUIRED PROPERTIES OF FINE-GRAINED CONCRETES: PROBLEMS AND WAYS TO SOLVE THEM. shine-aeb 2026, 2, 15-18.