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Korean bridge construction poses challenges
April 5, 2012
On South Korea's southern coast, an innovative highway sea crossing is providing many engineering challenges The new Busan-Geoje crosses from South Korea's second city to its biggest island and is slightly shorter than the 12km of the country's famous Incheon project. In addition the main cable stay bridge for the Busan-Geoje project has a 475m span rather than the 800m of the Incheon central span. However the 8.2km Busan-Geoje project faces perhaps greater technical challenges and also includes a second b
Asphalt milling key to runway upgrade project
April 5, 2012
Work is continuing to upgrade Chhatrapati Shivaji International Airport (CSIA), India's largest airport in Mumbai, the country's largest city. The airport is equipped with a cross runway system (primary runway) and (secondary runway), with both intersecting each other at a common point. As part of the overall master plan for the modernisation of CSIA, Mumbai International Airport (MIAL) is completely reconstructing both the runways to create an efficient airside infrastructure, which is the core of an
Rapid adoption of GPS machine control
April 5, 2012
The high sophistication of GPS machine control systems has resulted in a fast pace of technological advancement. The three major players in the machine control sector, Leica Geosystems, Topcon and Trimble have all made major gains in recent years. The sophistication of the latest systems can combine satellite position data from the GPS and GLONASS networks with information from total stations to provide precise, high speed machine operation. Further more the firms have also prepared themselves for the intro
Grade control system improves machine guidance
April 5, 2012
A new Caterpillar grade control system can be installed at the factory to certain Tier 4 Interim/ Stage IIIB emission compliant dozers, graders, scrapers and excavators. The technology improves operator efficiency and equipment performance while reducing the overall cost of a machine guidance system on site.
Key highway projects planned for Vietnam
April 5, 2012
Vietnam's new highway projects Key highway projects are being planned in Vietnam including the Ninh Binh-Thanh Hoa Expressway, which will run for 127km and is expected to cost US$1.6 billion to construct.
Boom in Asian infrastructure investment
April 5, 2012
Investment in China and India continues unabated, but other nations on the continent are eager to attract companies as Patrick Smith reports Asia is still booming despite the current economic crisis, and new infrastructure programmes are constantly coming on stream. Powerhouses China and India, with their double-digit growth figures and huge infrastructure plans (in scope and cost), are leading the way and are still magnets for businesses wishing to expand, both in terms of facilities and customers. But oth
New factory for excavator components
April 5, 2012
Caterpillar plans to open a new manufacturing facility in Xuzhou, Jiangsu Province, China, to produce undercarriage components and track assemblies, which are utilised on Cat hydraulic excavators.
India's first construction event a huge success
April 5, 2012
The first bC India event has exceeded all expectations and it is set to become a regular event. Patrick Smith reports A major new construction equipment show has been launched in a nation with a huge appetite for such machinery and a growth rate nudging 9% each year. With billions being spent on infrastructure (roads and highways, power stations, railways, ports and airports), India was a prime candidate for a trade fair to display the latest and local international construction machinery, building materia
Developing a new range of tunnelling machines
April 5, 2012
A new agreement between Volvo and Sweden's CeDe Group will see a new range of tunneling machines coming to the market.
New grit effective at de-icing
April 5, 2012
German firm Bisotherm is now offering a new product designed to prevent slipping in icy or snow conditions. Called RUTSCHEX PLUS, the product is claimed to be ecologically sustainable as well as highly effective.