Features

Early detection of pavement defects and the causes of deterioration is essential for effective maintenance planning, writes Dr Alena Uus* There is a need for optimisation and development of UK highway survey methods that would provide comprehensive information on the surface and subsurface pavement condition and operate at traffic speed, which eliminates the requirement for lane closures. Performance of non-destructive testing (NDT) methods commonly employed in pavement condition surveys can be potent

Deck waterproofing remains critical to a bridge’s structural integrity for its design life, explains Cliff Weston, director of Stirling Lloyd To properly maintain deck waterproofing there must be a willingness to look at solutions based on whole-life costing rather than just short-term initial costs. There are lessons to be learned from examples of prematurely failed infrastructure due to a focus on initial short-term costs.

A Stress Absorbing Membrane Interlayer is delivering stronger, safer and more reliable surfaces for the UK’s M3 Smart Motorways project in the southern England.

Time was at a premium for Wirtgen machinery when resurfacing the runway at Frankfurt/Main Airport Europe’s third largest airport, Frankfurt/Main, has new surface course on runways about every seven year, including the centre runway, the most-frequently used section.

Transtec Group has launched what it says is a powerful upgrade for concrete maturity and temperature monitoring. Command Center 2.0 (CC 2.0) includes updated desktop and mobile software, improved readers for data collection and a more durable, highly visible sensor cable.

Small is beautiful, especially when it comes to robots, explains Jens Peder Kristensen, director of Danish company TinyMobileRobots With the increased functionality of outdoor robots, the market for autonomous robots as a replacement for human work has widened. The human touch is still needed when dealing with terrain that is difficult to navigate or with a crowded construction site.

The New Wear Crossing will be the first bridge to be built over the River Wear in Sunderland, UK, for more than 40 years Raising the bridge’s 100m-tall pylon promised to be a stunning visual sight, but also a tricky operation dictated by extremely variable local weather. World Highways went to press just before the operation, but not before the pylon had arrived by barge on January 7. It had completed a two-day crossing of the often unpredictable North Sea from the Belgian port of Ghent where it was f

The firm will handle parts, sales, service and maintenance support for the Terex Trucks brand of articulated and rigid haulers in the Republic of Panama. Headquartered in Panama City, the company operates five branches across the country and has a long history in the construction industry. The 150 year-old company moved into the construction equipment sector when the Panama Canal was first built, and finally, in 1946 a collaboration with Allis Chalmers Corporation helped F Icaza settle in the world of he

Ultracrete products have been used to tackle two difficult pothole patching problems, at Santiago’s busy airport in Chile and on a coastal highway on the island of Reunion.

CASE Construction Equipment recently carried out a major demonstration event for its construction machines in Tunisia. The event focused on the firm’s road building equipment, highlighting how the units perform, even in extreme conditions The planned large-scale projects for the development of Tunisia’s road infrastructure will require highly productive and reliable equipment to meet the country’s objectives. CASE is keen to develop a share of this market, running the event in a bid to grow its marke

As part of the government’s plans to accelerate economic growth, a major expansion of India’s road network is underway Many cities in India are set to benefit from the government’s ambitious plan to use infrastructure investment to boost the economy. There are currently 11 ongoing projects across India’s road network, funded by the World Bank. Once complete, the road network will make travelling more efficient and boost India’s economic activity. The initiative will see the construction of new major

The governments of China, Kazakhstan, Belarus and Russia have finally approved a project for the building of a new transcontinental road, which will connect Asia and Europe. The new route is much-needed and will speed the transportation of cargo between the two continents, according to Maxim Sokolov, Russia’s Minister of Transport. The idea for the building of the road was first proposed by the European Commission around 2005. It was prompted by the ever growing volume of trade between the EU and Chin

China’s infrastructure expansion programme is in the process of transforming the country. Meanwhile its construction market is the largest in the world, comprising around 25% of the country’s US$11 trillion economy. However, slowing domestic growth in recent years has encouraged the Chinese Government to invest in key infrastructure projects in a bid to improve the country’s transport connections.

In Bolivia work is progressing on the strategic Incahuasi tunnel project – Mauro Nogarin writes In southern Bolivia, the Bolivian Highway Administrator (ABC) is supervising the construction of the Incahuasi Tunnel and Monteagudo-Muyupampa-Ipati road. This work is of fundamental importance for the country as it will improve the flow of traffic and boost trade between the departments of Santa Cruz and Chuquisaca. The Monteagudo-Ipati highway project includes the Incachuasi tunnel which has a length of 96km