6GalliPoli D,Gens A,Sharma R,et al.An elastoplastic model forulsaturated soil incorporating the effects of suction and degree ofsaturation on mechanical behaviour[J].Geotechnique,2003,53(1):123-135.
7ROBERT G,PACKARD P E.Thickness Design of Concrete Highway and Street Pavements[M].Skokie:PCA,1984.
8Unified Facilities Criteria(UFC).UFC 4-260-02,Pavement Design for Airfields,U S Army Corps of Engineers (Preparing Activity)[S].Naval Facilities Engineering Command,Air Force Civil Engineer Support Agency,2001.
