TY JOUR TI MECHANICAL CHEMICAL ACTIVATION OF PORTLAND CEMENT BY NANOMODIFIER BASED ON FLOROGLUCINFURFUROL OLIGOMERS KW nanomodifier KW mechano-chemical activation KW Portland cement KW surface grinding fineness KW setting time KW strength of a cement stone JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Poluektova, V.. AU Shapovalov, N.. AU Lomachenko, D.. AU Stolyarova, Z.. AU Evtushenko, E.I. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov