%0 Journal Article %T Dependence of Hydraulic Characteristics of Gravity Sewer Pipelines on the Method of Trenchless Repair %A Petrov, V.M. %A Terehov, L.D. %K Operation, gravity sewer pipelines, reconstruction, trenchless repair, hydraulic characteristics %J Proceedings of Petersburg Transport University %D 2023 %N 20 %P 8 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"