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Changing the Properties of Bitumen Modified with Temperature-Reducing Additives

V. V. YadykinaBelgorod State Technological University V. G. Shukhova, Belgorod, RussiaV. S. KholopovLLC «SELENA»O. A. MikhailovaBelgorod State Technological University V. G. Shukhova, Belgorod, Russia
Abstract: The use of warm asphalt mixes is a promising direction in road construction, which provides a number of environmental, economic and technological advantages. Currently, an urgent problem due to the need to replace imported products is the production and implementation of domestic energy-efficient additives for the production of warm asphalt concrete. When evaluating the effectiveness of the use of additives in asphalt concrete, the influence of additives on the properties of the bituminous binder is of no small importance. The paper investigates the physicochemical properties of bitumens modified with temperature-reducing additives DAD-TA, Evotherm and Sasobit. According to the results of the study, a comparative analysis of the effect of additives on the characteristics of the binder was carried out. An assessment of the effectiveness of the use of the studied domestic additive in asphalt concrete mixtures is given.

Keywords: bitumen, asphalt concrete, warm asphalt mix, adhesive additive, temperature reducing additive for asphalt concrete.

Pages: 100-104.

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For citation:
For citation: Yadykina, V. V.; Kholopov, V. S.; Mikhailova, O. A. Changing the Properties of Bitumen Modified with Temperature-Reducing Additives. – Text : electronic. – In: <em>Proceeding of the Donbas National Academy of Civil Engineering and Architecture</em>. – 2022. – Issue 2022-3(155) Buildings and structures using new materials and technologies. – Р. 100-104. – URL: https://donnasa.ru/publish_house/journals/vestnik/2022/2022-3(155)/st_16_yadikina_holopov_mihaylova.pdf (date of access: 22.12.2024). – ISSN 2519-2817.


Issue Cover
Issue 2022-3 (155)
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture