This month we look at two additives from natural sources: a rejuvenator derived from pine trees and naturally occurring 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. Biorefiner Arizona Chemical has just unveiled independent test results for its SYLVAROAD RP1000 Performance Additive that it says demonstrate that the rejuvenator can help create mixes that ar
Volvo Construction Equipment (Volvo CE) is further expanding its newest generation of excavators with mid-size crawler models including the EC260 and EC300, available in Europe and North America.
Choosing the correct high performance binder material for use in asphalt applications has been made easier following a product rebranding exercise by one company. Awareness among highway maintenance contractors of the benefits of selecting polymer modified bitumens when specifying road surfacing materials has risen markedly in the last few years.
By supplying the 3800 CR as a rear loader, Wirtgen not only offers an efficient and flexible solution for in-situ cold recycling: the 3800 CR also excels as a high-performance cold milling machine.
The Wirtgen cold recycler‘s versatile applications are just what the US road construction contractor Dunn prizes, for they enable the company to use the machine for a wide range of tasks, fully utilizing its capacity. ”The work is really challenging, with varying site conditions, complex designs, and tough mater
