REGULATION OF THE WATER-HEAT REGIME OF THE SUBGRADE OF CEMENT-CONCRETE ROAD
Pshembayev M. Kiyalbay S. Yessentay D. Tleulenova G.
2023GEOMATE International Society
International Journal of GEOMATE
2023#25Issue 111145 - 152 pp.
Cement concrete pavements are widely used due to their numerous advantageous characteristics, making them a preferred choice for modern highway infrastructure. The popularity of these pavements stems from their exceptional durability, enabling them to withstand the constant stresses imposed by heavy vehicular traffic. However, the issue of preserving concrete pavements during their operation in various sharply continental climatic conditions remains open and requires further research and solutions. This study presents the investigation of the influence of the thermal conductivity of road materials. The pavements are considered an independent research object under the influence of operational environmental factors. According to the results of the study, the correlation between the moisture content of the soil and its thermal conductivity was presented, indicating that with increasing moisture content, the thermal conductivity rises. However, this process is suspended with an increasing moisture content of 14% and above. Thus, the calculation of temperatures of pavement layers and subgrade soils can be based on the scheme of stationary heat exchange. Accounting for thermal conductivity enables informed decisions regarding the optimization of a road design for specific climatic and traffic conditions, ultimately creating safer and more durable roads.
Heat Regime , Road Pavement , Soil , Thermal Conductivity
Text of the article Перейти на текст статьи
D. Serikbayev East Kazakhstan Technical University, Ust-Kamenogorsk, Kazakhstan
L.B. Goncharov Kazakh Automobile and Road Institute, Almaty, Kazakhstan
International Educational Corporation, Almaty, Kazakhstan
L.N.Gumilyov Eurasian National University, Astana, Kazakhstan
D. Serikbayev East Kazakhstan Technical University
L.B. Goncharov Kazakh Automobile and Road Institute
International Educational Corporation
L.N.Gumilyov Eurasian National University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026