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Information × Registration Number 0223U002044, 0122U001429 , R & D reports Title Study of the influence of incompatibility of thermomechanical parameters of road and bridge coating materials on their thermal strength popup.stage_title Head Slavinska Olena S., д.т.н. Registration Date 07-02-2023 Organization National Transport University popup.description2  The research work is aimed at studying the thermally stressed and deformed states of heterogeneous structures of road and bridge surfaces and their materials (including those reinforced with metallic and non-metallic rods) under the influence of transport loads and temperature fluctuations, considering the compatibility and incompatibility of the values of their thermomechanical properties. These factors lead to the concentration of stresses and changes in the stress-strain state in all elements of the construction of road clothing and the structure of heterogeneous materials, which is not considered in the modern practice of designing and operating roads and bridges and is one of the reasons for their premature destruction and irrational spending of money on repairs. Therefore, the work has developed a methodology for theoretical modeling of the thermally stressed state of road clothing, which will consider the characteristic thermomechanical effects in it and allows to assign the most appropriate parameters of structures, recipes of materials and technologies for their preparation and application for targeted regulation of the thermal strength of the system. Numerical analysis will be carried out and practical recommendations will be developed to increase the durability of road surface structures of civil and military roads and bridges. Product Description popup.authors Bilobrytska Olena I. Baran Sergii Anatoliyovich Hatash Yaroslav Sergiyovich Hrynshak Ilona I. Hrynshak Andrii I. Huliaiev Valerii І. Degtiar Volodymyr G. Dukhnenko Yana El-Allak Jaafar Zaiets Yuliia Kachurenko Serhii Kucman Oleksandr M. Lapteva Natalia S. Lepeha Lidiia P. Lykhoshvai Maksym Melnyk Denys Mozgoviy Volodymyr Vasilovich Sydorenko Volodymyr Khudolii Serhii M Shevchuk Liudmyla V. Shlyun Nataliia V. popup.nrat_date 2023-02-07 Close