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Design of railway subgrade considering seismic forces in various soil types

Abdukhamit AbdujabarovDepartment of Railway Engineering , Faculty of Civil Engineering , Tashkent State Transport University , Tashkent , UzbekistanP. BegmatovDepartment of Railway Engineering , Faculty of Civil Engineering , Tashkent State Transport University , Tashkent , UzbekistanMashkhurbek MekhmonovDepartment of Railway Engineering , Faculty of Civil Engineering , Tashkent State Transport University , Tashkent , UzbekistanF. EshonovDepartment of Railway Engineering , Faculty of Civil Engineering , Tashkent State Transport University , Tashkent , UzbekistanYuldashaliyev JamshidbekDepartment of Railway Engineering , Faculty of Civil Engineering , Tashkent State Transport University , Tashkent , Uzbekistan
2026en
ABI

Annotatsiya

The article addresses the issues of railway design in seismic regions, taking into account the specific behavior of foundation soils and the topographical characteristics of the terrain. Based on the obtained results and the briefly described experimental methodologies, recommendations are provided for selecting structural solutions suitable for seismic areas. In addition, new structural designs have been developed that combine reliability under seismic loading with efficient use of construction materials. The proposed theoretical solutions have been refined and validated through experimental investigations.

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