Combining a polymer-modified emulsion with two aggregate fractions gives you an especially durable surface. This was one of the main reasons why the contractor Skanska and the Swedish Transport Administration chose to use this technique on a road project in northern Sweden.
Most local authorities in the UK think of cold mix asphalt as a new and relatively untested road construction material. But it has been used successfully in the UK for more than 10 years, including a section of trunk road in Scotland built with a cold mix asphalt base course in 2008.
From this spring until October 2019, NCC will be laying no less than 300 000 tonnes of asphalt on a new section of motorway along the south-eastern coast of Norway.
A successful collaboration between Nynas and volumetric concrete mixer manufacturer Armcon has resulted in a mobile patching machine that can produce cold mix asphalt for repairs and maintenance.
The Hålogaland bridge is located 300 km north of the Arctic Circle, and crosses a fjord by the city of Narvik in northern Norway.
When a new bridge is built it involves major investments, strict quality requirements and an ability to efficiently coordinate different technical teams.