Features

Amid a mountain wilderness, a new highway system rises, featuring Spain's highest viaduct For years, motorists and truck drivers in northern Spain have had to endure using a dangerous road liable to traffic hold-ups, delays and accidents, and frequently impassable in the depths of winter. In any event it is a slow and tortuous climb from Molledo on the Cantabrian lowlands up the N-611 road through the Cantabrian Mountains to Palencia, on the Meseta, Spain's high central plateau.

In 2007, Tecnotest introduced its new technology, Silent & Cold Power which applied to its new line of high end compression machines for concrete testing, and this has recently been applied to the company's machines for testing cement. It is now being offered in a new line of models: the new KP 200/A (for tests on cubic specimens 15cm/side) and KP 200/L (for testing cylinders diameter 15cm x 30cm high and 16 x 32cm high, as well as 15cm/side cubes).

The drill and blast contractor Technical Drilling and Blasting in the United Arab Emirates (UAE) is standardising on Sandvik rock tools for its fleet of drill rigs. The firm operates across Fujeirah, providing quality gabbro aggregates for construction projects in Dubai and Abu Dhabi. Recognised as one of the worlds hardest rocks, gabbro features a typical density in excess of 3tonnes/m, a crushing factor of 10 and a 61% silica content and demand remains strong for this quality construction material. Every

Multi-award-winning bridge designer Michel Virlogeux was the keynote speaker at the recent Austroads Bridge conference, held in Auckland, New Zealand, last month. He had a simple message: Bridge design is the realm of the engineer and should not be given to architects. "Bridge architecture, bridge aesthetics, bridge elegance is the problem of engineers. We must not leave this major part of our job to architects," he said. "I always work with an architect, but the architect is not selecting the structure. To

Modern products are making life easier for those who have to look after bridges in need of repair Aproject to repair a bridge in the American state of Tennessee has brought safety benefits and improved the ride quality for drivers using the crossing. The Chickasaw Bridge spans the Ellington Parkway and it has benefited from a rehabilitation job by contractor Jamieson Construction. The roadway on the bridge was in a poor state and required frequent patching, and to tackle the problem, the Tennessee DOT consi