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Information × Registration Number 0223U005395, 0121U112663 , R & D reports Title Carry out research of the stress-strain state of the road structure with transverse tubular drainages of shallow laying and develop methodological recommendations for the design of such structure popup.stage_title Head Bubela Andrii V., Доктор технічних наук Registration Date 22-12-2023 Organization National Transport University popup.description2  The paper analyzes the scientific and technical information of existing experimental and field studies on the strength characteristics of road structures with shallow transverse tubular drainage on public roads. On the basis of numerical experiments, the stress-strain state of road structures with shallow transverse tubular drainage is investigated. Numerical modeling of the considered structures was carried out using static and dynamic loading for roads of all categories. A series of numerical experiments were carried out, including shallow drainage structures with pipes of different diameters, different materials, with an increase in the standard load by (10-50)%. The distribution of isofields and isolines of normal stresses and strains in three-dimensional elements is obtained. Based on the results of numerical experiments, the total modulus of elasticity of road structures with transverse tubular shallow drainages is determined. MR V.2.3-37641918-933:2023 "Guidelines for the design of road structures with shallow transverse tubular drains based on the study of the stressed deformed state" was developed. Product Description popup.authors Bubela Andrii V. Davydenko Oleksandr Kozarchuk Igor Anatoliyovych Savenko Viacheslav Ya. Slavinska Olena S. popup.nrat_date 2023-12-22 Close