Modification of Paving Asphalts with an Elastoplastic
BND 60/90 and BND 89/130 paving asphalts were modified by addition of DST-30 elastoplastic and petroleum plasticizers. Their performance at temperatures from -(32-35) to +(90-95)°C was examined in comparison with that of commercial unmodified asphalts, which are efficient at temperatures from -(23-27) to +(44-50)°C.
KeywordsPetroleum Asphalt Pave Asphalt Unmodified Asphalt Petroleum Plasticizer
Unable to display preview. Download preview PDF.
- 1.Kolbanovskaya, A.S. and Mikhailov, V.V., Dorozhnye bitumy (Paving Asphalts), Moscow: Transport, 1973.Google Scholar
- 2.Pechenyi, B.G., Bitumy i bitumnye kompozitsii (Asphalts and Asphalt Compounds), Moscow: Khimiya, 1990.Google Scholar
- 3.Primenenie polimerno-bitumnogo vyazhushchego pri stroitel'stve dorozhnykh, mostovykh i aerodromnykh asfal'tobetonnykh pokrytii: Uchebnoe posobie (Use of a Polymer-Asphalt Binder for Asphalt Concrete Paving of Roads, Bridges, and Airports: Textbook), Tarasenko, I.E., Ed., Moscow: Soyuzdornii, 1979.Google Scholar