%0 Journal Article %T OPTIMIZATION OF TECHNOLOGICAL PARAMETERS FOR MANUFACTURING CENTRIFUGED CONCRETE SAMPLES OF ANNULAR SECTION %A Mailyan, L.R. %A Stel'makh, S.A. %A Khalyushev, A.K. %A Shcherban', E.M. %A Kholodnyak, M.G. %A Nazhuev, M.P. %K %J Construction and Architecture %D 2018 %N 6 %P 5 %I Publishing Center RIOR