Open AccessEconomic efficiency of road surface construction using the cold technology of recycling the asphalt-concrete in Iraq and Russian Federation
Author(s) -
M M Al-Karaguli,
A V Lupanov,
В В Силкин,
B.G. Zumbadze,
S S Sarmad
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1159/1/012009
Subject(s) - asphalt , russian federation , road surface , asphalt concrete , asphalt pavement , civil engineering , cement , engineering , environmental science , waste management , geography , materials science , metallurgy , archaeology , regional science
This article illustrates the state of roads in the Republic of Iraq and studies the possibility of using the cold regeneration technology of asphalt concrete as the base of the pavement. Moreover, it shows the economic efficiency of using the technology of cold regeneration of asphalt concrete in the asphalt plants and the roads, including crushing of granulate, cement and an aqueous solution of an emulsifier. As compared with the traditional methods of hot asphalt paving, the use of cold technology of recycling the asphalt concrete in (Iraq and the Russian Federation), shows remarkable advantages in both economic and environmental effects.