• Permanent deformation properties of asphalt concrete mixtures 

      Garba, Rabbira (Dr. ingeniøravhandling, 0809-103X; 2002:78, Doctoral thesis, 2002)
      Rutting is recognized to be the major distress mechanism in flexible pavements as a result of increase in tire pressures and axle loads. Rutting is caused by the accumulation of permanent deformation in all or some of the ...