5/20/2019
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Infrastructure

Projects:

A2 Highway, Twimberg - Wolfsberg (Austria)

For the construction of the second carriageway of the highway A2 in the section Twimberg – Wolfsberg, a number of new bridges had to be built.

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A2 Toll Motorway (Poland)

Our company was assigned as a geotechnical consultant before and during construction of the A2 Toll Motorway

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Further projects:

Road construction (Highways, rural roads etc.)

Site investigation, laboratory tests, geotechnical expertises, geotechnical consultancy during construction

Embankments, road cuts with and without earth retaining structures (anchor walls, piled curtain walls, ground improvement by vibro replacement, preloading with and without vertical drainage etc.

  • A9 Pyhrnautobahn, Py65 Tunnel Krenngraben, Austria - slope stablisation (2001/02)
  • S 35 Brucker Schnellstraße (1997 to date)
  • A2 Südautobahn, Austria: exit St. Andrä, sections St. Andrä - Griffen, Griffen - Völkermarkt, by-pass Völkermarkt, Völkermarkt West - Klagenfurt Ost, by-pass Klagenfurt, Austria
  • A11 Karawankenautobahn, Austria: sections Rosegg, Winkl, Karawankentunnel Nord
  • A2 Südautobahn, Vollausbau Packabschnitt Steiermark, Austria: sections Herzogberg, Unterwald, Steinberg
  • A2 Südautobahn, Vollausbau Steiermark, Austria: sections Talübergang Kaltenbrunn / Gleisdorf, Arnwiesenbrücke, Talübergang Waltersdorf

 

Bridges (with lengths between 400 and 600 m)

Site investigations, laboratory tests, geotechnical expertises, geotechnical consultancy during construction

Construction of abutments and pillars, often in unstable slopes or on soft underground conditions (pile and well foundations, often anchored, anchor walls etc.).

  • Glanfurtbrücke, Sylversterweg Glanfurtgasse, Austria (2004)
  • Murbrücke Leoben-Hinterberg, Schladnitzbachbrücke, , Austria (2004)
  • B83-Kärntnerstraße-Ossiacherzeile, Villach, Zehenthofunterführung, , Austria (2004)
  • By-pass Ruden, Austria: Wölfnitzbachbrücke (2004)
  • A11-Karawankenautobahn, Austria: KA 9 Talübergang Winkl
  • A2-Südautobahn, Mooskirchen-Modriach, Steinberg-Vollausbau, Austria: bridges P03V to P21V (1998-2007)
  • A2-Südautobahn, Austria: Exit Wernberg, objects G19 Judenbachbrücke, G21 Granitztalübergang, G23.1 Trattnigbrücke, G51 Krebsenbachbrücke
  • A2-Südautobahn, Austria, sections Gleisdorf - Ilz (A7 Arnwiesenbrücke including slope stabilsation, A8 Talübergang Kaltenbrunn, A10 Pirchingbergbrücke) (1993) 
  • A2-Südautobahn, Austria, Vollausbau im Bereich Waltersdorf (Objects H 34 V bis H 36 V) (1998)

 

Subsurface sections

  • A2 Südautobahn, sections Kreuzer Gegend (1996), Bettlerkreuz (1996), Haidach (1996), Reigersdorf (1996), Farchern Ost und West (1996), Marolla (1991), An-nabichl (1995), Lendorf (1990)
  • Grünbrücke Trettnig (1990)

 

Railway construction

  • ÖBB, section St. Veit - Klagenfurt (preloading with vertikal draingages in the area of Maria Saal) underpass Puck, underpass Maria Saal, underpass Ratzendorf, etc.
  • ÖBB, freight terminal Fürnitz (cargo handling centre, slope stabilisation)
  • HLAG, Koralmbahn Graz - Klagenfurt, section Althofen/Drau - Klagenfurt including geotechnical expertises for 25 objects
  • HLAG, Koralmbahn, section Zentralraum Kärnten

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