%0 Journal Article %T Engineering Survey and Calculations of the Sukharny Tunnel on Lozovo-Sevastopol Railway %A Kavkazskiy, V.N. %A Solov'ev, D.A. %A Solov'ev, R.A. %K Mountain tunnels, Crimea, survey of underground structures, engineering calculations, seismic activity %J Proceedings of Petersburg Transport University %D 2025 %N 22 %P 12 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"