Brief Description
Construction of the second lane of A2 south autobahn in the "Unterwald" section from proj. km 217,265 – 225,150 without ever interupting highway traffic. The total length of the construction section is approx. 7.9 km, of which approx. 2.2 km are bridge construction. The bridges are 26 - 462 m long. The foundations consist of well foundations and flat foundations on solid rock. The supports and pillars are up to 40 m high. The superstructure of most of the bridges is constructed as a pre-stressed double-girdered t-beam supporting structure. The object P37V was adapted to the existing construction as a double-girdered four-field steel composite bridge. The object P30V is built as a double-girdered composite supporting structure with decking slab made of high-performance concrete.
Scope of Work
12 bridge objects, 1 flyover object and 2 portal frame culverts. Construction was carried out with framework carriage, conventional carriage and as composite supporting structure (2 objects).
Fountain Excavation approx. 13.000 m³
Rising Reinforced Concrete Supports, Pillars approx. 4.700 m³
Rising Reinforced Concrete approx. 5.900 m³
Supporting Structure Concrete approx. 15.300 m³
Tendons approx. 235 to
Concrete Steel approx. 4.200 to
Steel Construction approx. 570 to
Asphalt Construction: (bridge, road and parking area)
Asphalt: bridges: 23.840 m² 8.177 to
Roads: 80.000 m² 45.000 to
Parking Area: 6.000 m² 3.380 to
Client
ASFINAG Autobahnservice GmbH Süd
8010 Graz, Wilhelm-Raabe-Gasse 24
Contractor
Held & Francke Baugesellschaft m.b.H. & Co KG der Arge A2 Unterwald, Held & Francke – HABAU
Planning
Büro Kirsch Muchitsch u. Partner, Büros Kratzer, Eisner u. Lorenz,
Büro IKK, Büro Garber – Szyskowitz, Büro Verderber, Büro Boyer
Contract Price
Bridge Construction € 29,364,580.80 net (of € 52,074,665.10 total)
Construction Time
10.11.2005 – 09.11.2007
(Option of opening to traffic adhered to until 30.06.2007)
Site Managers
Ing. Trimmel, Bmstr. Ing. Mramor, Ing. Schuster
At Held und Francke the term "further training" is not just an empty phrase. Developing and also challenging personnel is of central importance for us.[more]
H&F and Cteam have become HF Cteam. This group of companies is responsible for overhead pipeline construction in Austria.[more]
With HABAU-FIT FOR A LIFETIME, we are taking an important step in the direction of being fit for work up to a ripe old age.[more]
