Residential and Commercial Building Aarepark, Olten
Construction of an 8-storey building consisting of two subterranean storeys, two floors with office space, four storeys for residential purposes with a 2.5 m overhang. The floors are vertically interconnected via four staircase cores.
Excavation was secured with nail walls and up to 7 m high deep-anchored underpinnings.
Due to space constraints, the building was divided into three stages.
Recycled concrete was also used to obtain Minergie-Eco certification.
- Building volume: 35'000 m3
- Concrete: 5'700 m3
- Steel: 570 tonnes
Scope of services
- Preliminary project
- Construction project
- Project execution
- Execution and construction supervision