TY JOUR TI Influence of the tangential forces of friction on stressed-deformed state of polimer concrete pipe of centrally compressed short rod KW polymer concrete pipe KW pipe concrete KW triaxial compression KW tangential forces KW friction KW strength calculations of building constructions JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Dolzhenko, A.V. AU Naumov, A.E. AU Shevchenko, A.V. AU Stoykovich, N.. PY 2018 IS 3 PB Belgorod State Technological University named after V.G. Shukhov