Hot mix asphalt using epoxy resin as binder that has high strength, rutting resistance and durability. Commonly used for bridge pavement.
Properties
- Raised durability by increased strength - Waterproof - Strong resistance against vibration and impact - Strong resistance against rutting of asphalt and crack - Excellent constructability and facilitated quality control achieved by mechanical manufacture - Traffic congestion relief via early opening
Applications
- Repair pavement for steel decks and concrete bridges - Roads with heavy traffic & checkpoints - Underpasses, elevated bridges and over-bridges
Construction Procedures
1. Cutting surface
1. Cutting surface
2. Road plaining
2. Road plaining
3. Shot blasting
3. Shot blasting
4. Manufacture of EPO-AS
4. Manufacture of EPO-AS
5. EP-Coat spraying
5. EP-Coat spraying
6. Paving
6. Paving
7. Compaction
7. Compaction
8. Completion
8. Completion
About EP-Coat
The epoxy-primer that increases waterproofness and adhesion of concrete slabs, interface of old & new layers, and steel decks used for repair of the concrete or asphalt pavement including bridge deck pavement.
Properties
- Increased adhesion at the interface of steel deck or concrete slabs with EPO-AS for the bridge pavement - Self-waterproofness function - Increased adhesion at the interface of old & new layers for concrete or asphalt - Excellent constructability and facilitated quality control
Applications
- Steel decks or concrete bridge pavements - Heavy traffic roads or checkpoints - Underpasses, elevated bridges or over-bridges - Bus-only lanes, ramps
