%0 Journal Article %T TO THE QUESTION OF HYDRAULIC COMPATIBILITY OF REPAIR MATERIALS IN FREE-FLOW PIPES IN TRENCHLESS RENOVATION %A Kosukhin, M.. %A Konstantinevskaya , L.. %K free-flow pipes, trenchless renovation, polymeric pipelines, tube space, surface roughness of pipeline, area of velocity destabilization in pipeline , uniformly retarded motion of liquid, hydraulic compat-ibility, liquid flow velocity in pipeline. %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2017 %N 2 %P 3 %I Belgorod State Technological University named after V.G. Shukhov