An alcohol liquid has a lower boiling point than the water and the light components of bio-oil are volatile at room-temperature.Additions of alcohol liquid into bio-oil can modify its properties.
As one of the major diseases of asphalt pavement,rutting has become an important research topic for researchers.The current treatment method of rutting generally requires the milling of asphalt layers
This paper discusses in situ test results assessing the stiffness and support conditions of concrete pavement foundation layers and evaluates the results in comparison with commonly used correlations
In order to quickly evaluate the pavement condition of G15 Shenhai Expressway in Yantai section for its maintenance and repairing,Portable Falling Weight Deflectometer(PFWD)was utilized to determine t