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Asphalt milling, paving & compaction

Road resurfacing teams get a smooth ride from Topcon
February 21, 2019
Highway resurfacing projects have traditionally been a challenge, not only for the contractor, but for the community through which the road passes. To collect the project data needed to perform the resurface, typically required lane closures. A team of surveyors would collect data points from along the side of the road with diverted traffic whizzing past. It was a slow, cumbersome and dangerous process that affected the daily commuter flow and affected the contractor's project timeline. But there is n
Evonik’s VESTENAMER, part of the rubber road revolution
February 21, 2019
Rubber modified bitumen is gaining ground, according to speciality chemicals business Evonik The intensified search for better road durability and lower traffic noise - both environmental concerns - has meant an increasing market for rubber-modified bitumen. At the same time, raw material costs for asphalt and specifically for asphalt modification compounds have increased considerably, creating another obstacle to cost-effective road construction. The stakes are high for getting roads more durable
All aboard the Wirtgen paving train on Germany’s A7 project
February 21, 2019
The A7 is being widened between Hamburg and Bordesholm from four lanes to six - in some places to eight - to ensure the motorway remains an efficient traffic artery. The aim is to create a pavement with a high degree of driving comfort but which withstands the loads of heavy-goods traffic. For widening the 60km stretch in the Schleswig-Holstein region, consortium Via Solutions Nord and joint venture ARGE A7 Hamburg-Bordesholm opted for steel reinforced concrete paving with an exposed aggregate concrete s
Super paving with Aggregate Industries’ SuperThin
February 21, 2019
Aggregate Industries’ contracting division recently laid a total of 1,800 tonnes of an ultra-low noise asphalt at Brampton Hut Services in Huntingdon in one weekend. Section 1 of Highways England’s A14 Cambridge-to-Huntingdon Improvement Scheme will see 21km of the road upgraded to three lanes in each direction and is expected to cut journey times by up to 20 minutes. The pavement works at Brampton Hut motorway services specified minimum sound level requirements of -7.5db (A). The limits are designed
Reducing road noise in the UK
January 25, 2019
Reducing road noise is the target of a new programme of works from Highways England. The plans call for noise attenuation systems to be installed on many busy road links in England. This forms part of a wider plan of environmental works intended to lessen the impact of the road network, with a set budget of €350 million. Around 1,150 locations will benefit from the works, which will take until 2020 to be completed. Noise attenuating barriers will be installed on many key road links. Meanwhile new surfaces w
Aggregate Industries finishes Leeds project ahead of time
January 24, 2019
Aggregate Industries says that it finished work on a major road improvement scheme in Leeds, UK ahead of schedule thanks to meticulous planning. Located immediately off the M1 Junction 44, the A639 from Leeds Road to Pontefract Road connects the motorway slip road and a number of local distribution centres, including one for the Royal Mail. The carriageway required extensive planning and adjustments as well as replacement of ironwork and kerbs. A key requirement was that it needed to be completed quickly
China rebuilding roads in Tibet Autonomous Region
January 21, 2019
China has set out a programme of works intended to boost rural road connectivity in the Tibet Autonomous Region. Some 4,500km of roads will be either built or improved as part of the plan. The aim of the work is to link all of the region’s towns and villages to the road network by the end of 2019. This is the continuation of a plan to improve transport in the region, boosting economic activity. In 2018 34 towns and 533 villages were connected to the road network by links surfaced wither with asphalt or conc
Kazakhstan road rebuild for Turkestan Region
January 18, 2019
Kazakhstan is setting a budget of US$117 million for a series of road and bridge works in its Turkestan Region.
Eurovia has big jobs for Breining micro-surfacing applicator
January 11, 2019
Eurovia Specialist Treatments in the UK has added a new Breining applicator to its micro-surfacing fleet for automatic product mixing with pinpoint accuracy. Eurovia says that the new Breining applicator has already demonstrated its improved efficiency capabilities in the English county of East Sussex where the machine has covered more than 75,000m². The machine is fitted with the latest version of the Nova 2 computer system. This is assisted by an aggregate humidity sensor which allows precise mixing ac
New chapter for bituminous slurry in Colombia
January 11, 2019
Colombia’s San Rafael road concessionaire is using its first VSB Macropaver 12B unit to maintain a road carrying heavy traffic volumes – Enrique Saez writes The use of bituminous slurry for road maintenance works in Colombia is taking a new step forward with the purchase of equipment from VSS Macropaver by road contractors in the country. Engineer Ezequiel Romero, manager of the concessionaire San Rafael, explained that the application of bituminous grout has delivered major benefits for the firm. The c