Abdualiyev E.B. 1a, Umaraliyev Sh.M. 1b Eshonov F.F.1c 1aToshkent davlat transport universiteti, Tashkent, O‘zbekiston E-mail: elyorbekaeb@mail.ru 1bToshkent davlat transport universiteti, Tashkent, O‘zbekiston 2026. 1-5 EFFICIENCY OF OVAL SUPPORT WALLS IN ENSURING THE SEISMIC STABILITY OF RAILWAY STRUCTURES. International Shine-AEB Scientific Journal. 2, 1 (Jun. 2026), 29–33.