Flexible Pavement Deformation and Distresses caused by Penetration of
Water
Supervision
Dr. Khawla Hammodi ShubberPrepared by
AMMAR RASHEED MAJEED
Faculty of Engineering Kufa
30
PH 7+ H3OOH− OH − H3O +pH value H3O +10068100031491733.98
https://ar.wikipedia.org/wiki/%D9%85%D8%A7%D8%A1
:
)Binder &Wearing(.)Wearing (
swelling)Drainage(.
1)2)3)4)5)
10
) ) Cracks
:) ) Alligator cracks
304
Tack Coat15
Prim CoatStabilizer.
Tack Coat
Edge Cracks((30
••••Tack Coat.(
•••
: )Edge Joint Cracks(Shoulders
)) Longitudinal Joint CracksBetween two paving lanes)Tack Coat
1).
2).
3).
4)
)Reflection crakes(
Deformation:( )Grad Depressions(
2.5))Aging Surface.
1.302.Tack Coat0.2 -0.723 - 63.
) Bleeding & Flushing(
) )Potholes or Chuck holes
123
) Tack Coat Potholes or Chuck holes
1)302)3))Tack Coat (
4) )Stripping or Moisture Damage(
Raveling and Weathering
1)2)3)4)
123
Rutting
functional
Studded tires( (
Thank you for your kind attention
