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Sandvik says its new drilling tool system Alpha 360 is a reinforced and amplified version that complements the company’s Alpha 330 system. It can last twice as long as a standard thread in the industry. Its hole accuracy also enables higher productivity in tunneling and mine development, says Robert Grandin, product manager for underground top hammer, at Sandvik Rock Tools. The Alpha 360, with its strong tread design, is designed for hole diameters of 48-51mm in face drilling and bolting. The short thread

Biral’s VPF-730 unit is designed for effective weather detection in areas of maximum corrosion risk. It is suitable for installation on coastal highways or on bridges crossing tidal estuaries for example. The firm claims that the unit provides accurate visibility and present weather measurement and suits use in many tough installations due to its efficiency, reliability and performance. The sensor is a compact and robust package with an exceptionally long service life of 15 years or more. It suits use i

A leading civil engineering firm and road contractor, Socogetra, has upgraded three of its asphalt plants, boosting efficiency. The key to the upgrade has been the revamp of the control system, which allows the firm to produce mix specifications more accurately and effectively than before. This is crucial given the increasing requirement for higher quality asphalt mixes for road construction purposes. Socogetra said that it had been using its proven Ammann AS2000plus Control System for many years. Howeve

Hitachi is offering novel versions of its latest ZX210 excavator model. One version is available with a sophisticated machine control package, while another provides an extra long reach capability. The ZX210X-6 ICT variant comes with advanced machine control technology from Trimble. This is Hitachi’s first ICT excavator and the firm claims that the technology will help boost efficiency by 30-50%, as well as improving safety. The package allows the machine to dig to grade more quickly. The bucket angle r

Poor asset management will often lead to “wrong decisions regarding replacements and improvements” or “uncertainty in decision-making”, according to recent research. The result - 28% - is from a poll of 400 members of the UK-based global Institute of Asset Management (AIM) commissioned by technology company Yotta. A further 26% highlighted “improper financial decision-making criteria for investment decisions and maintenance” as a major consequence of poor asset management. The research also indicat

Since Egypt’s tourism sector is booming and the north African country transports 90% of goods by road, improving the highways is a high priority.

Concrete paving is now benefiting from the use of sophisticated machine control tools to deliver accuracy and high-quality surfaces Heavy use of concrete roads and runways over time will reveal any flaws in workmanship, the invasion of water, or the wear from use. Discolouration, scaling, crazing, cracking, or curling will sometimes occur due to a poor ready-mix batch, inadequate curing procedure, subgrade settlement, or improper bonding of the finish layer. Concrete surfaces are generally very durab

An innovative surface treatment approach by Foster Contracting Limited has been developed for use on a £745million roads project in Aberdeen, Scotland. The specialist contractor, Foster Contracting Limited (FCL), has played a key role in a major project, to build the Aberdeen Western Peripheral Route/Balmedie-Tipperty (AWPR/B-T). AWPR Construction Joint Venture, the contractor appointed to design and construct the project, approached FCL to provide a customised treatment to remove the latency from the sl

A Swiss-designed system for the diversion of traffic away from road maintenance crews could be revolutionary, reports David Arminas Switzerland will soon tender for companies to build and supply a mobile system for physically shifting traffic away from bridge and road maintenance crews. The federal highways agency - FEDRO - will be asking manufacturers of heavy equipment to submit bids starting this summer for the Astra Bridge system. The system will be two lanes wide and include ramp sections at e