5National Center for Asphalt Technology. Participant's reference book: pavement recycling guidelines for state and local governments [R]. US Department of Transportation, Federal Highway Administration, Publication No. FHWA- SA-98-042, 1997.
6American Association of State Highway and Transportation Officials (AASHTO). AASHTO Guide for Design of Pavement Structures [M]. Washington D C:AASHTO, 1993.
7Asphalt Institute. Asphalt cold-mix recycling: AI Manual series No. 21 (MS-21) [M]. Lexington, KY,1983.
8Liebenberg J J E, Visser A T. Towards a mechanistic structural design procedure for emulsion-treated base layers [J]. Journal of the South African Institution of Civil Engineering, 2004, 43(6):2-8.
9Yoder E J, Witezak M W. Principles of pavement design [M]. 2nd ed. John Wiley & Sons, Ine, 1975:153-155.
