TY - BOOK AU - Mona Samy Khafagy AU - Ahmed Atef Gadallah , AU - Hassan Tahseen Abdelwahab , TI - Study of the relationship between recovered and original mixture components for asphalt concrete mixtures / PY - 2008/// CY - Cairo : PB - Mona Samy Khafagy , KW - Gradation index KW - Recovered aggregate gradation KW - Recovered asphalt content N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering; Issued also as CD N2 - Extraction test is usually conducted on asphalt concrete mixtures as a part of the quality control process of road construction to determine recovered asphalt content and aggregate gradation.The main objective of this research is to investigate the effect of asphalt mixture components and degree of compaction on the recovered asphalt content and aggreate gradation ER -