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São Paulo State Highway Authority wins the Evonik Road Safety Award 2018
April 23, 2019
For more than 50 years, Evonik – a world leader in specialty chemicals and the inventor of MMA cold plastic road markings - has been at the forefront of efforts to improve road safety and disseminate best practices in the field On 18th December 2018, Evonik bestowed the 3rd edition of the “Evonik Road Safety Award” in the city of São Paulo, Brazil. The Road Safety Award is designed to support sustainable road safety initiatives, as part of the company’s corporate and social responsibility. It acknowle
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The Lessons of the Genoa bridge collapse
April 23, 2019
The partial collapse of the Polcevera viaduct, better known as the Morandi Bridge, has prompted debate regarding the technical and administrative aspects of maintaining road infrastructures. We discussed it with the engineer Gabriele Camomilla, former Director of Research and Maintenance of the Società Autostrade, who coordinated the only major structural intervention performed on the bridge, carried out in the early 1990s
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Maputo Airport runway rebuild
March 26, 2019
Rebuilding work has been carried out on the runway and taxiways at Maputo International Airport in Mozambique. The work was carried out for Aeroportos de Moçambique, with the engineering handled by NACO and US$64 million of funding being suplied by Agence Française de Dévelopement.
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Bentley Systems expanding product range and operations
March 20, 2019
Bentley pushes ahead with acquisitions and partnerships Software specialist Bentley Systems is expanding its range of software products both through key acquisitions and in-house developments, as well as developing its partnerships with other firms. Two firms Bentley has bought are UK company Legion (see box) which is a leading provider of advanced pedestrian modelling software. The other acquisiation is the Swedish company Agency9, which offers city-scale digital twin cloud services that will help enabl
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CECE 2018 conference Rome: the sector powers up for digitisation
March 20, 2019
Getting the human-machine interface for equipment automation right is a lot trickier than expected. David Arminas reports from the CECE conference in Rome For many contractors, digitisation is key for improving on-site operational efficiency. But it may be time to take stock of progress and examine what does and doesn’t work. That is not to say that the anchors should be thrown out to halt development. Far from it. In the past eight months, the CECE - Committee for European Construction Equipment – led
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Productive milling on Japanese highway
February 27, 2019
A large milling machine from Wirtgen has been used to remove the top two asphalt layers of a key route in Japan in the city of Mito, around 140km north-east of Tokyo
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Driving advances in engines and drivelines
February 27, 2019
Technology advances for engine and driveline systems continue - Mike Woof writes With the Stage V emissions requirements being introduced in Europe, a number of engine manufacturers have already announced their plans. Leading engine makers such as Cummins, Deutz, John Deere, Perkins and Volvo Penta have all released information regarding the engines that they will be offering. The new standard introduces the particulate particle count (PN) and applies to all diesel engines above 19kW for off-road applic
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Road recycling with Ammann in China
February 27, 2019
A Chinese road builder is planning to add recycling capabilities to its existing asphalt-mixing plants to meet new environmental guidelines. Another benefit of this approach is that the firm will also be able to substantially reduce its costs CSCEC Road & Bridge is a highly successful business in China and utilises Ammann Uniglobe Asphalt-Mixing Plants for its operations. The firm says that the results have been impressive and during one key road expansion project, one of its Uniglobe plants produced 700
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Researchers trial 3D printing for both concrete and asphalt roads
February 27, 2019
Automated road repairs, using 3D printing, could save money and vastly reduce disruption, and researchers are already showing it’s possible - Kristina Smith reports It’s the middle of the night, and in the street below a team is busy carrying out repairs to the road surface. But there isn’t a human in sight. A road repair drone has landed at the site of a crack and a 3D asphalt printer is now busy filling in that crack. A group of traffic cone drones have positioned themselves around the repair location
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Boral launches the FMAS - Forward Moving Aggregate Spreader truck
February 25, 2019
Construction materials group Boral and truck manufacturer Iveco have launched an aggregate surfacing truck in Australia. The Boral FMAS - Forward Moving Aggregate Spreader – will make the method of spray seal road construction in Australia much easier, according to the two companies. Until now, the process involved road crews working with reversing trucks that applied the aggregate through an elevated tipper body, increasing the safety risks to workers. To improve safety and maximise visibility, th
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