MeadWestvaco (MWV) says that its Evotherm warm mix asphalt technology is now approved by the Colorado Department of Transportation (Colorado DOT) for use in statewide paving projects. The warm mix asphalt system can be used in any traditional hot-mix asphalt application, but with significantly lower temperatures required for paving application. This feature is particularly useful in Colorado's high altitude paving projects and has been tested extensively.
Engine firms continue to develop new power solutions and refine existing technologies - Mike Woof writes
There has been strong pressure against internal combustion engines worldwide, with the scandal over the emissions from diesel powered private cars has strengthening opinion against these engines. Diesel engine firms are taking the long view by offering future power options such as alternative fuels and electric systems. The engine builders are also hard at work ensuring that power units for the indust
At least two bridges and dozens of kilometres of roads are part of phase one of an ambitious Myanmar plan to build a new city. Other infrastructure projects are an industrial zone, a power plant and water and sewage treatment plants, according to the newly created overseeing body, New Yangon Development Corporation - NYDC. The new city will cover around 30,000 acres on the west side of the Yangon River, including land in Kyimyindaing, Seikgyikanaungto and Twante townships. Much of the work to create the
Metso has staged at CONEXPO-CON/AGG 2017 the global premiere of the first of its new “revolutionary”, multi-action cone crushers. The Metso MX series – of which the MX4 is the first model - is based on patented Multi-Action crushing technology, which combines the piston and rotating bowl into a single crusher.