Makhamajanov Shukhratjon Shavkat ugli, Umaraliev Shahjahan Mukhammadrozi ugli, Tadjibaev Sherzod Amirkulovich, Abdualiev Elyorbek Begali ugli. 2024. 6.30 TECHNICAL PARAMETERS OF THE ROADBED OF HIGH-SPEED RAILWAYS. Innovative technologies in construction Scientific Journal. 6, 1 (May 2024), 128–131.