Time-tested reliability of asphalt concretes on slag aggregates
- DOI
- 10.2991/aime-18.2018.108How to use a DOI?
- Keywords
- stone mastic asphalt, cast slag crushed stone, evenness of road surfaces, surface roughness
- Abstract
Researching results and monitoring urban highways with an upper layer of stone mastic asphalts on blastfurnace slag aggregates with a cuboid-shaped grain are presented in the paper. Crushed stone with such shape of grains is obtained after 3 stages of crushing on a modern domestic and imported crushing and sorting equipment. Relatively high properties of asphalt concretes on the basis of such aggregates have been confirmed by the tests’ results. The optimality criterion and the MathCad software module have been used for the selection of well-graded aggregates. The exploitation of city road surfaces in Lipetsk, used without any intermediate repairs and defects for 13-14 years, has been a practical confirmation of such properties
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yuriy Vitalievich Shtephan AU - Boris Aleksandrovich Bondarev PY - 2018/04 DA - 2018/04 TI - Time-tested reliability of asphalt concretes on slag aggregates BT - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018) PB - Atlantis Press SP - 566 EP - 569 SN - 2352-5401 UR - https://doi.org/10.2991/aime-18.2018.108 DO - 10.2991/aime-18.2018.108 ID - Shtephan2018/04 ER -