DESIGN AND CONSTRUCTION OF ROADS, SUBWAYS, AIRFIELDS, BRIDGES AND TRANSPORT TUNNELS
Original article
https://doi.org/10.24866/2227-6858/2024-4/130-138
Karimov E.M., Efimenko S.V., Efimenko V.N.
Erkinbek M. Karimov – Candidate of Engineering Sciences, Associate Professor, Head of the Department of Applied Mechanics, M.M. Adyshev Osh Technological University (Osh, Kyrgyzstan), erkin.karimov.71@mail.ru
Sergey V. Efimenko – Doctor of Engineering Sciences, Associate Professor, Vice-Rector for Research at Tomsk State University of Architecture and Civil Engineering (Tomsk, Russian Federation), svefimenko_80@mail.ru
Vladimir N. Efimenko, Doctor of Engineering Sciences, Professor of Tomsk State University of Architecture and Civil Engineering (Tomsk, Russian Federation), svefimenko_80@mail.ru
Analysis of the results of studying the properties of clay soils of the roadbed of motorways in the territory of southwestern Kyrgyzstan
Abstract. The purpose of the article is to perform an analysis of the strength and deformation characteristics of the soils of the working layer of the roadbed, motorways of the V road-climatic zone of southwestern Kyrgyzstan using the mathematical and statistical method. During the research, patterns of change in the strength and deformability characteristics of clay soils of the working layer of the roadbed from the values of relative humidity were established, which will improve the quality of design decisions and, as a consequence, the service life of road structures. The results of the proposed study develop theoretical provisions for taking into account regional natural and climatic conditions in the design of transport construction projects and improving the regulatory framework in the territory of southwestern Kyrgyzstan
Keywords: road pavement, calculated values, mathematical analysis, road-climatic zone, calculated humidity, clay soils, modulus of elasticity, angle of internal friction, specific adhesion
For citation: Karimov E.M., Efimenko S.V., Efimenko V.N. Analysis of the results of studying the properties of clay soils of the roadbed of motorways in the territory of southwestern Kyrgyzstan. FEFU: School of Engineering Bulletin, 2024, no. 4(61), pp. 130–138. (In Russ.).