TY JOUR TI CEMENT EXPANSION ASSOCIATED WITH ETTRINGITE FORMATION KW ettringite KW iron-substituted ettringite KW calcium sulfoaluminate KW sulfoaluminoferrite clinker KW kinetics of ettringite formation KW hydration KW expansion KW hardening conditions in water KW in humid and dry air JO Technique and technology of silicates AU Truntov, N.S. AU Shukshin, F.B. AU Samchenko, S.V. PY 2025 IS 32 PB Individual Entrepreneur Svetlana Vasilievna Samchenko