Caterpillar’s industrial engines division is using the C7.1 as a common engine platform as a replacement for the C6.6 as it meets Tier 4 Final/Stage IV emissions regulations. It means the 7.1litre six-cylinder C7.1 offers power ratings from 116kW to 225kW in either single turbo or series turbo configurations, and adds an SCR catalyst and diesel exhaust fluid dosing system as part of the existing exhaust after-treatment process.
With the radio spectrum quickly filling up, signal congestion can hinder reliability and site communications. Darren Hudson, senior projects manager of Traffic Group Signals in the UK, explains
The highway of the future will not be a physical asset created and maintained by the construction industry … it will increasingly be seen as part of an emerging global services sector. “Every day we hear about Mobility as a Service (MaaS), but what about Roads as a Service?” says Christophe Nicodème, general director of the European Union Road Federation (ERF). “The role of the road is changing. We need to think much more carefully about planning (highway) infrastructure in terms of people’s needs. We must
Smaller construction equipment offers versatile options, particularly on highway repair and maintenance projects. Patrick Smith reports. Visitors to any highway construction site across the world will see a sizeable amount of utility equipment in action carrying out a variety of tasks. Indeed, because of its smaller, more compact size, such multi-task equipment is essential when repair and maintenance projects are being carried out, particularly in urban areas where space may be limited.
