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Sandvik Mining and Construction's latest development in mobile scalping, the QE440, has been developed to cater for the serious aggregate producer, says the company.

AN INNOVATIVE slurry wall solution has been used by Bachy Soletanche at the Alderley Edge By-Pass project in the UK. Bachy Soletanche provided assistance for the A34 Alderley Edge by-pass project in the UK being carried out by main contractor Birse Civils. This solution was required to tackle challenges posed by the water table at the Welsh Row section. Bachy Soletanche used its experience with slurry cut-off walls, a technique rarely used in Britain on road construction, to benefit a tricky section of the

Huge highway developments are being planned and carried out to further improve East-West transport, with Central Asia a key region as Patrick Smith reports History was made in late 2010, when one of the biggest road building projects ever envisaged in Eastern Europe was given the green-light. It was the occasion when Russian president Dmitry Medvedev signed a law that would allow his country to build its segment of a huge highway around the Black Sea. The idea is to complete the 7,140km highway, wi

Stirling Lloyd is using innovative micro-trenching technology during a £1.1million (US$1.72million) project to improve Internet infrastructure on the Shetland Isles off the north-east Scottish coast. Fibre optic cables were fitted in a micro-trench 20mm wide and 150mm deep following road excavation, before the company’s Safetrack Crack Infill (SCI) system was used to reinstate the road surface for less closure delays.

Underground construction in the world is increasing, metal ores are mined deeper, and there is an ever-growing demand in emerging countries for metals, infrastructure and energy.

Since 1908, the World Road Congress has been the premier international event for roads and road transport. The XXIVth edition held in the Mexican capital Mexico City (26-30 September, 2011), is organised by the World Road Association (PIARC/AIPCR) together with SCT; AMIVTAC (Asociación Mexicana de Ingeniería de Vías Terrestres) and Vivir Mejor, will present current research and best practice, provide a venue for discussion of advances in technology and practice and bring together road transport stakehold

Doosan is aiming its versatile DX235LCR versatile short tailswing excavator squarely at the growing market for reduced radius machines. However despite its compact size, the machine features a long undercarriage to maximise its stability. The swing diameter is under 4m, 1,070mm less than that of the conventional chassis DX225LC. Power comes from a six cylinder Doosan diesel rated at 123kW and digging force over the bucket is 14.2tonnes, while use of the power boost feature increases the forces by some 5%, w