Building roads in Belgium with 3D stringless paving

Video case study

Author:Karina Lumholt

Aclagro比利时是一个公司在infrastruct专业ure projects and currently employs 350 people in Belgium and France. Aclagro decided to automate their concrete slipform paving machine and chose Leica Geosystems solutions as the company has been trusting Leica Geosystems for many years.

“We were a bit concerned if our workers could learn to work with the new system,”explains Yves De Backer, foreman at Aclagro.“But, after a few weeks, our people were quite familiar with the new system. The machine is now so easy to set up and operate, and the possibilities are almost unlimited.”

The company’s Wirtgen SP15 curb and gutter machine was equipped with the LeicaiCON pave solutionwith thenew innovative 1UP configurationfor a road ramp building project in a suburban area in Aalter located between Bruges and Ghent in Belgium. Theworkflow from earthworks to curb and gutter paving went seamlessly. The paving machine came into work just after the excavator had finished the earthworks, and, after data upload, it was ready for the job. This was particularly important because the street residents had no access to their houses during the construction works, and the3D paving solution from Leica Geosystems helped to reduce project time.


Leica iCON pave with 1UP – the best of two worlds

Designed for even the harshest of environments
Automatic monitoring of the current position of the mould and machine against the reference model.

The1UP configuration combines the dual GNSS system with a total station and prism system. The GNSS system controls the heading of the machine whereas the prism/total station system controls the slope and elevation of the machine’s mould with millimetre precision. This configuration, combining thehigh precisionof the total station and the prism configuration, is paramount for paving jobs with GNSS controlling the direction of the machine and allowed the customer to:

  • Simplify the installation
  • Reduce the setup time
  • Save costs because fewer total stations are needed, and the RTK corrections of the GNSS system are not required.

The most important question for us was: ‘How flexible is the system?'says De Backer.“Because of this, we decided to go for a GPS and TPS combination. When working in a tunnel, we use two total stations, but when we are just driving in the open field, we use GPS for the direction and total station for the height.”

3D stringless paving was invented more than 20 years ago by Leica Geosystems. Avoiding the physical stringlinesincreases safety on site因为人们不再结结巴巴的字符串lines and fewer workers are required on site.


Designed for even the harshest of environments


Smooth results are obtained quickly with Leica iCON pave with 1UP configuration.

The solution included the new ruggedMCP80panel certified with IP66 and IP67 ratings, meaning it isprotected against dust and water penetration. This is especially important for a solution for curb and gutter machines that does not have a cabin and where the panel is mounted on the machine, subject to the elements like the dusty environment that is typical for paving jobs. Thelarge colour touch-screenis designed for easy navigation andcan be used even in direct sunlight.


Leica MC1 for paving solutions

The machine control solution for Aclagro’s curb and gutter machine was delivered with the newLeica MC1software, the new generation on-machine control platform from Leica Geosystems. MC1 is the one-for-all software solutionto guide and automate all iCON solutions leading to a simplified workflow. MC1 software has now been released for the entire iCON road segment, including soil compactors, concrete pavers, asphalt pavers and milling machines. The new software has anuncluttered and user-friendly interfacewith the most important functions put forward.

For the curb and gutter machine, the quick access keys in the panel allow the operator tochange height offset easily with the touch of a fingerand without leaving the run screen that has been set up with the exact preference for the operator.

The integration withLeica ConX, the cloud-based data sharing tool, allows foreasy data transfer to and from the machine in real timeand gives the customer the opportunity ofremote support.

“The machine can be checked remotely, which is for us a big benefit for us. We won’t have to lose a lot of time when we have problems on a job site,”concludes Yves.

Building on more than 20 years of experience with 3D stringless paving solutions, technological developments like the automatic leap frog, the 1UP configuration and the new MC1 software platform prove that Leica Geosystems continues leading 3D solutions for the paving industry.



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iCON pave with 1UP configuration for curb and gutter

Leica Geosystems offers iCON pave with 1UP configuration for curb and gutter machines.

Leica Geosystems offers iCON pave with 1UP configuration for curb and gutter machines.

New all-in-one machine control platform from Leica Geosystems

Leica Geosystems delivers an intelligent and intuitive hardware and software combination for the heavy construction industry.

Leica Geosystems delivers an intelligent and intuitive hardware and software combination for the heavy construction industry.

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New machine control hardware platform: Leica MCP80 panel and MDS series docking station.

New machine control hardware platform: Leica MCP80 panel and MDS series docking station.

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Precisely direct a wide variety of construction machinery with our many machine control options.

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