Dynapac machines used for RCC paving in Germany

Paving machines from Dynapac were used recently to install roller-compacted concrete (RCC) in Germany. The job was carried out in cooperation with the firm’s long-term customer STRA-LA-BAU, based in Dortmund, Germany. The German contractor STRA-LA-BAU has several Dynapac pavers in its fleet, including DF45CS, F1200CS and F1700C models, as well as Dynapac rollers. The firm laid the RCC surface on behalf of Holcim. There is an external warehouse planned on which heavy machine parts for the packaging indust
August 10, 2018 Read time: 2 mins
Paving machines from Dynapac were used recently to install roller-compacted concrete (RCC) in Germany. The job was carried out in cooperation with the firm’s long-term customer STRA-LA-BAU, based in Dortmund, Germany.


The German contractor STRA-LA-BAU has several 206 Dynapac pavers in its fleet, including DF45CS, F1200CS and F1700C models, as well as Dynapac rollers.

The firm laid the 1074 RCC surface on behalf of 2813 Holcim. There is an external warehouse planned on which heavy machine parts for the packaging industry will be stored. The site’s use means that high point loads are to be expected – a condition in which conventional asphalt mixes often reach their limit.

To ensure the job was carried out properly, STRA-LA-BAU worked closely with  Dynapac and the firm’s specialist, Michael Heid. Dynapac advised on suitable machine settings and helped devise a methodology for the job. Necessary features included high precompaction from the screed and the production of a homogenous surface structure for the concrete. To handle the job, the firm selected a Dynapac SD2500CS paver with its high compaction V5100 TVH screed.

The SD2500CS machine showed itself to be sufficiently manoeuvrable to handle the 60m paving lengths. The Dynapac high compaction screed delivered a constant installation thickness of around 140mm in the binder course and 100mm in the top course. In addition to the effective precompaction by the screed, the surface was also produced with a high-quality finish.

The firm then used 12tonne CP 1200 rollers from Dynapac for final compaction, with concrete trowels then employed to deliver the final finish.

Concrete milling, paving & compaction

For more information on companies in this article

Related Content

  • GPS control delivers more accurate compaction performance
    July 13, 2012
    The latest compaction technology offers users the benefits of more accurate performance by combining heat detection and compaction metering with GPS In Europe several leading manufacturers now offer more accurate compaction technology, with Ammann, BOMAG, Dynapac and Hamm all having developed advanced control packages. The technologies vary widely but the advantages are broadly similar, with smart compaction allowing the user a greater degree of control over the compaction process and delivering major reduc
    Read More
  • The side effect – paving with a road widener
    December 13, 2018
    Sidewinder UK has been using its novel road widener machines on a series of paving jobs, including smart motorway projects. Sidewinder UK has carried out work on the M6 smart motorway contract between junction 16 and junction 19. The company used one of its road wideners to place and grade the final layer of sub-base to the balanced central reservation in readiness for Tarmac Contracting to pave the base and binder courses. An estimated 5,000tonnes of sub-base was used in the initial 6.4km x 4.7m wide st
    Read More
  • Meeting the challenge of desert runway resurfacing
    February 8, 2012
    Ferocious daytime temperatures can provide a tough challenge to construction firms working in desert conditions in Egypt's south. Despite the high daytime temperatures however, Egyptian contractor Orascom has managed to complete an airport project on budget and ahead of schedule, while meeting the client's tight specifications.
    Read More
  • Rebuilding the busy Frankfurt Airport in Germany
    September 12, 2017
    Handling up to 450 take-offs/day, Runway West is Frankfurt Airport’s busiest runway. Over 50% of the aircraft taking off from the airport uses Runway West, and a point worth noting is that this German airport is one of the busiest in Europe. In 2016, Frankfurt Airport handled nearly 61 million passengers, surpassed by Schiphol in Amsterdam and Charles de Gaulle in Paris, Europe’s third and second busiest airports respectively. Meanwhile London’s Heathrow remained Europe’s busiest airport
    Read More

Highlighted Content