Keyphrases
Polyurethane
100%
Sample Pretreatment
100%
Pretreatment Effect
100%
Recycled Asphalt Mixture
100%
Polyurethane Recycling
100%
Recycled Asphalt
78%
Anti-freezing
21%
Rejuvenator
21%
Open-graded Friction Course
21%
Marshall Stability
21%
Split Strength
21%
Adhesion Properties
14%
Asphalt
14%
Polyurethane Mixture
14%
Extracted Bitumen
14%
Porous Polyurethane
14%
Treatment Methods
7%
Adhesion
7%
Porosity
7%
Strength Performance
7%
Road Performance
7%
Stability Strength
7%
Engineering
Polyurethan
100%
Pretreatment
100%
Asphalt Mixture
100%
Porosity
17%
Road
5%
Reliability Availability and Maintainability (Reliability Engineering)
5%
Engineering
5%
Material Science
Polyurethane
100%
Asphalt Mixture
100%
Asphalt
76%