TY JOUR TI INFLUENCE OF MINERAL AND ORGANIC MODIFIERS ON THE FORMATION OF THE STRUCTURE OF SELF-COMPACING CONCRETE KW self-compacting concrete KW flowability of self-compacting concrete mixtures KW bleeding KW complex chemical additive KW polycarboxylate ethers KW defoamer KW air-entraining component KW structure of self-compacting concrete KW porosity. JO Technique and technology of silicates AU Larsen, O.A. PY 2025 IS PB Individual Entrepreneur Svetlana Vasilievna Samchenko