Bitumen and asphalt concrete qualitative properties improvement depending on rubber crumb using
Syrmanova K.K. Alipbekova Z.K. Suleimenov U.S. Kaldybekova Z.B. Kovaleva A.Y. Botashev Y.T.
2021Rasayan Journal of Chemistry, c/o Dr. Pratima Sharma
Rasayan Journal of Chemistry
2021#14Issue 2778 - 784 pp.
In the article bitumen and asphalt concrete qualitative properties depending on using rubber, the crumb is considered. Bituminous binders’ comparative physical and mechanical characteristics containing modified crumb are given. It is proved that the increase in the quantity of Kulantau vermiculite leads to a decrease in the thickness of bitumen films on the particle surface. The modification by rubber crumb allows to increase the quality of the bitumen binder, durability of the coatings and to reduce the cost of asphalt coatings, as well as to utilize large-tonnage rubber products waste.
Elasticity , Polymer-bitumen compositions , Rubber crumb modification , Strength , Structure , Utilization , Vermiculite
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Oil Processing and Petrochemistry Department, Auezov South Kazakhstan State University, Shymkent, 160012, Kazakhstan
Chemistry Department, Miras University, Shymkent, 160000, Kazakhstan
Oil Processing and Petrochemistry Department
Chemistry Department
10 лет помогаем публиковать статьи Международный издатель
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