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