( ) (Asphalt)

y (G ) (Groups) (Fractions) (Distillation)

Carbon 83-87%Hydrogen 10-14%Nitrogen 0.1-2%Oxygen 0.1-1.5%Oxygen 0.1 1.5%Sulfur 0.5-6%Metals

(Lighter fractions) (Petrol Gasoline)

(Paraffin Kerosene) (Paraffin Kerosene) (Benzene)

(Heavier (Heavier fractions) (Diesel)

(Lubricants) (Fuel oils)

(Coke)

(Asphalt)

(Propane)

(Bitumen)(Butane)

(Tar) (Wax VaselineVaseline

((A h lt)A h lt) ((Asphalt)Asphalt) (Asphalt)

3

1. (Connection) :

2. (Waterproofing) :

3 3.

A h ltA h lt AsphaltAsphalt

Asphalt 4

1. Asphalt Cementp AC

AC AC AC 60/70

2. Asphalt Emulsion

(E l ifi ) (Emulsifier)

CSS-1 (20 70oC)

3 Cut back Asphalt 3. Cut-back Asphalt (Asphalt Cement)

(Solvent) MC-30 (30 90oC) MC-70 (50 MC 30 (30 90 C), MC 70 (50 110oC)

(Prime Coat)

3

1. Rapid curing () RC () naphtha

2. Medium curing () MC kerosene ()( )

3. Slow curing () SC SC Road oils

MCRC SC

4. Polymer Modified Asphalt y py

(POLYMER) (ASPHALT CEMENT) ( ) ( ) SBS (STYRENE BUTADIENESTYRENE), EVA (ETHYLENE VINYL ACETATE) (Hot Mix Asphalt)

1. (Fatigue resistance) 2. (Pavement

Deformation) 3. 4. 5 (Stripping resistance) 5. (Stripping resistance) 6. (Bleeding resistance)