In June 2021, Komatsu announced a new variant of their PC490HRD-11 high reach demolition machine featuring a brand-new boom connection system. Named “K100”, the new system allows the operator to change the configuration of the machine singlehandedly in only a few minutes, without leaving the comfort of the operator cab. One of the first of these new machines recently went to work in Bradford, UK.
Biorefiner Arizona Chemical has spent three years developing a new asphalt additive which it says will revolutionise the use of RAP in road pavements. Sylvaroad RP1000 will allow much higher proportions of RAP to be used and produce a better-performing pavement, according to the manufacturer. “What it essentially does is mobilise the chemical matrix of these aged binders,”
Road safety is a key issue for sustainable development targets. During the Rio+20 Conference in 2012, it was agreed by member States to launch a process to develop a set of Sustainable Development Goals (SDGs), to build on the Millennium Development Goals and converge with the post-2015 development agenda.
Over the past six months, IRF Geneva has undertaken a sustained campaign to ensure that road safety is included in the SDGs. As part of this, Kiran K Kapila, chairman, IRF Geneva, has reached out, amon
Three years ago a welder’s cut halved Canada’s old Port Mann Bridge. David Arminas reports from the banks of the Fraser River. By the time this issue of World Highways reaches you, one of Canada’s iconic steel arch bridges will be a shadow of its former self. It’s been a three-year demolition job since the first cut across the deck of the old Port Mann Bridge just outside the city of Vancouver on Canada’s Pacific coast. A new 10-lane 2.2km Port Mann Bridge opened in 2012 (see box). It runs parallel to the o
