%0 Journal Article %T Laboratory Studies of Elastic Materials for Sleeper Base of Tram Tracks %A Petryaev, A.V. %A Saydaliev, A.A. %K Noise, tram, vibrations, natural environment, urban area, electric transport, carriage structure vibrations, rail vibration isolation %J Bulletin of scientific research results %D 2023 %N 2023 %P 8 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"