There are important methods aimed at the reuse and recycling of reclaimed asphalt pavement (RAP)
a number of problems have to be solved however, mainly concerning the elimination of moisture content and how best to heat the RAP without damaging the binder. When RAP is used in percentages of up to 30-40% of the final mix, heating can be carried out through direct contact with hot aggregates. On the other hand, in order to use higher RAP percentages, up to 100%, the plant has to be fitted with a specific h
Domenic Ruccolo, CSO Wirtgen Group and Senior Vice President, Sales, Marketing, and Product Support, Global Construction Equipment, John Deere, spoke with Mike Woof
Cummins and Guangxi LiuGong Machinery have established a joint-venture partnership to manufacture mid-range engines at a new facility. The plant will be built in Liuzhou City, Guangxi Province, in southern China and the assembly of engines from kits will commence in 20120, while full production of engines will start during 2013.
For Cummins, sustainability is all about “the most efficient transfer of energy into power,” a goal that the US engine giant has spent its entire history working towards. Volvo wants to help “build a world we all want to live in,” and Trimble likes to think about “transforming the way the world works.” It all sounds very aspirational but, with sustainable technology taking centre stage, it’s happening now.
