Earthmoving & soil compaction

Doosan has further developed its telematics technology to offer new capabilities to customers. According to the firm, this package meets increasing demand for sophisticated fleet monitoring and remote equipment monitoring. The firm offers DoosanConnect, the wireless fleet and asset management system for its excavator, wheeled loader and articulated dump truck ranges. The DoosanConnect system is a web-based fleet management solution which can be used for monitoring the performance and security of machines an

A project carried out by LYNCH, one of the leading contractors in the south-east of New England, provided for the placement and compaction of asphalt on a road near Douglas, MA. A BOMAG BW 190 ADO-5 was used on the 3km section being redeveloped; this was assigned to work on the 60mm thick asphalt binder course and the 25mm thick top layer. The special feature of the project was in the application of the WMA process (Warm Mix Asphalt – low-temperature asphalt). In the course of this process, additive is add

Intelligent compaction and infrared scanning technologies have been used to improve construction quality The Missouri Department of Transportation (MoDOT) carried out a year-long project throughout 2017 to demonstrate the use of intelligent compaction (IC), infrared scanning (IR), and Veta software to improve pavement construction operations. “We were looking for ways to assess quality in asphalt projects,” said Bill Stone, research administrator at MoDOT. “We are working towards better pavements that l

The new Trackunit tool is said to allow fleet operators to monitor machine health. This novel smartphone app can link operators and equipment. An advanced version of the Trackunit On smartphone app, the new tool means that equipment rental companies and fleet owners can stay on top of machine and operator health. The system is said to provide a smart solution to log and track start-up routines together with service and maintenance requirements. Trackunit On provides a smartphone-driven checklist so operato

Excavation work on Slovakia’s Visnove Tunnel has now been completed. Driving the tunnel took nine months longer than originally anticipated. The 7.5km tunnel will be Europe’s seventh longest when complete and forms part of the D1 highway between Dubna Skala and Lietavska. Work on this highway started in 2014, with the construction being carried out jointly by Italian contractor Salini Impregilo and local firm Duha. Fitting out of the tunnel is now commencing, with equipment such as ventilation and traffic

Volvo CE is continuing its development of sophisticated zero emission machines and is now unveiling a prototype wheeled loader with all-electric drive. The firm recently demonstrated its LX2 electric compact wheel loader at the Volvo Group Innovation Summit in Berlin. The prototype machine delivers zero emissions, significantly lower noise levels, improved efficiency and reduced operational costs. At the summit, Volvo CE also demonstrated its EX2 fully-electric compact excavator prototype and presented the

Intercomp says that its new PT300DW filling scale offers a portable, cost-effective way to measure the total weight of trailers while loading. The scale system allows the user to maximise load and also assists in tracking inventories of various items. The scale has been designed to work in conjunction with the firm’s AX900 axle scale system. However, it can also be used in conjunction with the company’s range of scale pads, in a wireless, or cabled, configuration. The package features RFX wireless weighing

Improved performance is claimed by Caterpillar for its new 36tonne class excavators, the 336 and 336 GC. Upgrades include increase operating efficiency, lower fuel and maintenance costs, and better operator comfort compared to previous models. The new 336 model features standard integrated Cat Connect Technology and the higher power and lift capacity of the two models. This offers productivity at a competitive cost. Meanwhile the Cat 336 GC combines productivity with reduced fuel consumption and maintena