Product
For the third year in a row in May, runway maintenance work was carried out at Basel-Mulhouse-Freiburg Airport.
A total of 25 concrete slabs on the airport's runway were replaced in 2023.
The work begins at 11 p.m. and a minimum compressive strength of 20 MPa must be achieved by 5 a.m. Thanks to the use of Concretum's rapid-hardening concrete, produced at Holcim's concrete batching plant, the concrete slabs are replaced within a 6-hour window. Holcim's concrete mixing plant is about 30 minutes drive from the airport. Thanks to the addition of a retarder, Concretum's rapid-hardening concrete remains workable for up to 2 hours, which enables the production and installation of large quantities of rapid-hardening concrete. This guarantees quality and durability.
Thanks to the use of rapid-hardening concrete, the runway can be reopened the next day, at five in the morning, without affecting air traffic at the airport.
Product
Country
Switzerland
Construction Period
2023, May – November
Client
EuroAirport Basel-Mulhouse-Freiburg
Construction Company
WALO - COLAS
Concrete Producer
Holcim Schweiz AG
Concrete Volume
350 m3
Area
900 m2
Speciality
Übernacht Betoninstansetzung
Field of application
Airstrip
Paving method
Manual paving