With this process, there’s no external heating involved. Asphalt concrete’s pavement structure typically has three main layers: the base layer, the intermediate layer and the surface layer.

The developers of graphene won a Nobel Prize. Could this much-hyped chemical additive to concrete make Omaha streets repel ...

Currently, only 8% of surface parking lots are paved with concrete. Typically, contractors choose to pave parking lots with asphalt because of quicker installation times and lower costs.

ROAD asphalting, not concreting, should be implemented for road repairs as it is more cost-effective and less disruptive.Cebu Gov. Gwendolyn Garcia had to say t ...