Skip to main content

Doosan machines for B2 highway project in Germany

Thannhauser + Ulbricht Straßen- und Tiefbau of Fremdingen in Southern Germany, is currently upgrading the country's B 2 federal highway near the town of Roth and employing four new Doosan DA30 articulated dump trucks (ADTs) and a new Doosan DX490LC-3 crawler excavator for the earthmoving work. The machines belong to the rental fleet of Rühle Maschinenpark, based in Untermünkheim-Haagen, South West Germany. The B 2 is one of Germany's oldest highways and runs the entire length of the country for a distance
January 30, 2014 Read time: 2 mins
Thannhauser + Ulbricht Straßen- und Tiefbau of Fremdingen in Southern Germany, is currently upgrading the country's B 2 federal highway near the town of Roth and employing four new 695 Doosan DA30 articulated dump trucks (ADTs) and a new Doosan DX490LC-3 crawler excavator for the earthmoving work. The machines belong to the rental fleet of Rühle Maschinenpark, based in Untermünkheim-Haagen, South West Germany.

The B 2 is one of Germany's oldest highways and runs the entire length of the country for a distance of 845km from north to south.  South of Nuremberg, it forms one of the most important connections between the city of Nuremberg and Augsburg.  Due to high traffic volume, a stretch of 3.6km is now being widened from two to four lanes near the town of Roth.  

Part of the road being doubled in size requires not only the construction of an extra carriageway and new bridge, but also some 275,000m³ of excavated earth to be moved. The quality of some of the excavated earth will be improved, before it is put back in place, while the rest will have to be taken away from the site.  

Since the start of construction work in April 2013, ten hectares of forest land has been cleared and 61,000m³ of surface soil removed, with the project planned for completion in 2014. Shortly after the project began, it became evident that due to the high proportion of sand in the ground, coupled with heavy rainfall saturating and softening the earth, the composition of the excavated soil made it unsuitable for hauling away with conventional construction site trucks. This led to Tannhauser + Ulbricht seeking a company that could provide them at short notice with four ADTs and a 50tonne excavator on a long-term lease basis.

Rühle Maschinenpark was able to meet this requirement, supplying the five heavy-duty machines within ten days.  The firm's director, Achim Rühle, said, "Though we didn't have four dump trucks ready in the yard, through our position as a Doosan dealership, we were able to obtain the machines from the Doosan fleet holding to meet our client's needs."

For more information on companies in this article

Related Content

  • Advanced, low emission, fuel efficient earthmoving
    February 23, 2012
    Manufacturers are rolling out sophisticated machines for the European, North American and Japanese markets - Mike Woof reports. This year has been a pivotal period for the development of advanced, low emission earthmoving machines. During 2011 an array of manufacturers have introduced new models designed to comply with the latest Stage IIIB/Tier 4 Interim emissions regulations introduced for
  • Advanced earthmovers now available
    May 10, 2018
    The excavator and wheeled loader segments represent massive sales volumes for manufacturers, so new model development is prioritised - Mike Woof writes. The crawler excavator segment accounts for a substantial portion of total sales of construction machines. With this in mind, it is no surprise that this is a market segment for which manufacturers prioritise a significant proportion of their research and development budgets. Wheeled loaders, while not selling in quite such large numbers as crawler excava
  • New Hitachi Zaxis-5 for hire in Germany
    January 3, 2013
    One of the first new Hitachi Zaxis-5 models in Germany is available as part of official German dealer Kiesel’s rental fleet. The ZX670LCH-5 is working on a six-month assignment at one of Schön + Hippelein’s quarries, near the town of Heidenheim, to the west of Stuttgart in southern Germany. The large excavator has been drafted in to support two Hitachi ZX870H-3 loading shovels – said by Hitachi to be the first of their kind in Germany – at the Calcitwerk Heidenheim limestone quarry. It has been employed to
  • Transylvania Motorway: route to prosperity
    July 4, 2012
    Work is progressing apace on the biggest infrastructure project in Europe, the Transylvania Motorway or Autostrada Transilvania (A3) in Romania, with completion scheduled for 2013. The four-lane, 415km motorway, stretching northwest from Brasov in central Romania, at an altitude of nearly 600m, will reach the country's northwestern border with Hungary at Oradea in Câmpia Crisanei at 130m above sea level, and will connect the cities of Brasov, Fagaras, Sighisoara, Târgu Mures, Cluj-Napoca, Zalau and Oradea.