About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Nikolaev A.G. – post-graduate student E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Fomin A.U. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khozin V.G. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
| Title of the article | Durability of asphalt concrete on low-strength rubble with sulfur |
| Abstract. | In the Republic of Tatarstan there is a large number of weak rubble sedimentary origin, which is not suitable for use. As every year the volume of associated sulfur – waste oil and gas industry, the use of which has not yet been found. To solve these problems, a method of producing asphalt concrete on the basis of sedimentary rubble treated molten sulfur. It was shown that the strength of the weak rubble after sulfur treatment increases, and asphalt on the basis of such material becomes suitable for use in the construction of the roadway. Studied aspects of durability obtained asphalt. Experimentally established its high frost-resistance. Also studied the fatigue strength of asphalt concrete, which reaches a relatively high value and exceeds the indicator of the same asphalt on the basis of high granite rubble. Based on these studies we can conclude that the obtained asphalt has relatively good performance in fatigue strength and cold resistance, which indirectly characterizes its high durability. |
| Keywords. | asphalt, sulfur, crushed stone, frost resistance, fatigue resistance, durability. |
| For citations: | Nikolaev A.G., Fomin A.U., Khozin V.G. Durability of asphalt concrete on low-strength rubble with sulfur // Izvestiya KGASU. 2015. №2(32) P.256-260. |
