Features

New levels of efficiency and sophistication are being seen in the latest earthmoving machines coming to market - Mike Woof writes The earthmoving equipment segment accounts for one of the largest parts of the total market for construction machines. All around the world excavators and articulated dumptrucks (ADTs) can be seen operating on construction sites. With a massive array of manufacturers offering these machines, it is no surprise that the segment is hotly contested. In developed markets firms are

The road market for recycling and stabilisation machines has developed quickly in recent times, with sales of these units now strong in many territories around the world. Pioneered in the US, these machines are offered by an array of manufacturers in the US, Europe and now China. However it is fair to say that the cutting edge technology developments in this market come from the US or Europe, while Chinese units tend to be more basic machines aimed at the home market or developing countries. As with mill

Road milling and recycling play important roles in road building, with new models now coming to market - Mike Woof writes. The market for road milling machinery has become very competitive in recent times. In past years this sector of the construction machinery business was dominated by German firm Wirtgen, however there are now more companies active in the field and the leading companies offer a wider array of models than before. Wirtgen retains its market leadership and still offers the most comprehensive

Acapulco is to benefit from a new tunnel route to cut congestion. A new road tunnel close to Acapulco Bay will help cut journey times for drivers in this part of Mexico. Both tourists and locals in Acapulco Bay currently experience long journey times at present, with a key problem being congestion on the 12km route from Juan N Alvarez International Airport to the Acapulco Bay beaches. During peak traffic times the journey along the scenic, winding road around the tip of the Cumbres de Llano Largo Mountain t

New levels of efficiency and sophistication are being seen in the latest earthmoving machines coming to market - Mike Woof writes. The earthmoving equipment segment accounts for one of the largest parts of the total market for construction machines. All around the world excavators and articulated dumptrucks (ADTs) can be seen operating on construction sites. With a massive array of manufacturers offering these machines, it is no surprise that the segment is hotly contested. In developed markets firms are en

BOMAG’s highly sophisticated compaction control technology is now being used successfully on the highway project to link Warsaw with St Petersburg. The system is being employed in the rural area around the border triangle of Lithuania, Latvia and Belarus. Lithuanian road contractor Panevezio Keliai won the package of works to upgrade a stretch of the E262 in Zarasai. The project requires high quality as the E262 route links Warsaw with St Petersburg and carries a large volume of traffic, including a hig

Driveline specialist Dana is developing a full connectivity suite for its transmissions, axles and other driveline components. The Dana Spicer Smart Suite collects, manages, analyses, communicates and acts on data from the complete drivetrain, including load and condition monitoring, torque management, speed sensing and steering sensing. This provides critical alerts and allows the operator to react to operational changes, boosting productivity and safety. “As the construction market becomes more comp

Plans for the European Route E6 expansion in Norway include the 320m-long Harpe Bru Bridge over the Gudbrandsdalen Lågen River, at Sør-Fron in Oppland province. For the superstructure, PERI civil engineering technology experts developed a balanced cantilevered solution based on the VARIOKIT Engineering Construction Kit. Statens vegvesen, Norway’s agency for public road building, selected an extradosed cable-stayed bridge design – the first such bridge in Norway. It combines the load-bearing behaviour

World Highways caught up with man who developed the concept of asset management for roads in the 1960s. Dr Ralph Haas is still researching in his native Canada, and commenting on potholes. The e-mail was brief. “You won't believe this, but I think I'm the last person on the planet without a cell phone.” That was quite an admission from Ralph Haas, distinguished Canadian professor emeritus. He was one of several civil engineers in the 1960s who developed the concept of managing roads as an integrated

Colombia’s Toyo Tunnel project will provide an important new link for the country, writes Mauro Nogarin. The new Toyo Tunnel project is of immense importance for Colombia, improving transportation and providing an important road link. The work is being carried out by the Antioquia to the Sea Consortium, which comprises of FCC Construction, Cass Builders and Company, Carlos Alberto Solarte and Estyma Studies and Handling. These firms are building the Toyo Tunnel project and the various access roads, with the

Traffic noise is a widespread nuisance that can impact where and how we choose to live, property prices and our quality of life. Better planning and use of mitigation factors can make a significant difference Traffic is one of the top five sources of nuisance noise – along with industry, construction, sport and leisure and general neighbourhood noise. Road traffic is also one of the most diverse sources of noise. You know where it’s going to come from, but less often what the noise will be as the volu

The Saudi Binladin Group (SBG) has always understood the IRF vision of “Better Roads. Better World” not only as a commitment to a most critical mode of transportation but also as part of an efficient and total transportation system and support services. The objective is always Mobility of People, Commodities and Ideas with safety of users and service providers as a high priority. Here, SBG provides complete mobility by combining an automated people mover with roads and pedestrian facilities within the u

Without timely and proper maintenance, the condition and value of road networks, and the benefits from investing in these road networks, deteriorate, diminish, and become smaller. In much of Africa, the condition of the road networks leaves much to be desired. The IRF Geneva is coming together with the Tanzanian Ministry of Works, Transport and Communications, the Tanzania National Roads Agency (TANROADS), the Tanzanian Roads Fund Board, Tanzanian Road Association (TARA), the Tanzania Transportation Tec