World Highways NCAT Article October 2015

Keeping it natural This month we look at two additives from natural sources: a rejuvenator derived from pine trees and naturallyoccurring asphalt – Kristina Smith writes: One of the problems experienced with pavements containing RAP is that, although they exhibit good rutting resistance, they often fail early due to fatigue cracking. Bio refiner Arizona Chemical […]

RILEM symposium Ancona 2015

Sustainability Report 2014

Straße und Autobahn (DE)