Deformation and Strength Characteristics of Dispersed-Reinforced Asphalt Concrete
Abstract: The article discusses the physicomechanical properties of dispersion-reinforced asphalt concrete with chrysotile and synthetic reinforcing fibers. The main advantages of using dispersed asphalt concrete fiber reinforcement are described. The advantages of dispersed reinforcement with chrysotile fibers from a technological point of view are considered. It has been established that dispersed reinforcement of asphalt concrete with chrysotile fibers leads to a 30 % increase in the compressive strength of asphalt concrete at positive temperatures. When the content of asphalt concrete chrysotile fibers up to 0.3% wt. its water saturation decreases by 20 %, the coefficient of water resistance after prolonged water saturation is 0.93. The analysis of the compressive strength at 500 and 200 °C of dispersed asphalt concrete reinforced with chrysotile and synthetic fibers is carried out.
Keywords: asphalt concrete, dispersed reinforcement, chrysotile, synthetic fibers.
Pages: 41-44.
For citation: Pshenichnyh, O. A. Deformation and Strength Characteristics of Dispersed-Reinforced Asphalt Concrete. – Text : electronic. – In: Proceeding of the Donbas National Academy of Civil Engineering and Architecture. – 2020. – Issue 2020-3(143) Buildings and structures using new materials and technologies. – Р. 41-44. – URL: https://donnasa.ru/publish_house/journals/vestnik/2020/2020-3(143)/st_07_pschenichnyh.pdf (date of access: 19.11.2024). – ISSN 2519-2817.
Issue 2020-3 (143)
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture