Stuttgart 21 – Concrete base Filder tunnel
| Company | ÖBA – Österreichische Betondecken Ausbau GmbH |
| Principal | Consortium ATCOST 21 |
| Location | Stuttgart - Germany |
| Type | Special concrete construction |
| Runtime | 01.2016 - 04.2016 |
High tech underground.
On the major construction site of Stuttgart 21, ÖBA manufactured a concrete tunnel slab with a durable water trough and a cross section of 5.5 m.
The approximately 4.0 km long stretch with a cross section of approximately 4.0 m³/running metre was realised with an average performance of 150 running metres/day.
This enormous achievement was made possible by a slip-form paver. It moves along the segment with a track system angled at 40°.
Technical equipment and experience were significant criteria for the customer in assigning this major project to ÖBA.
The use of a slip-form paver enabled a production performance of approximately 150 m per day.
© ATCOST21
The use of a slip-form paver enabled a production performance of approximately 150 m per day.
© ATCOST21
With the help of laser technology and a guide wire, extremely low error tolerances are achieved.
© ATCOST21